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488248152 = 2337437229
BaseRepresentation
bin11101000110100…
…001001101011000
31021000201120112220
4131012201031120
51444442420102
6120240504040
715046020000
oct3506411530
91230646486
10488248152
11230670077
1211761b020
137a1cc042
1448bb7000
152cce61bc
hex1d1a1358

488248152 has 160 divisors (see below), whose sum is σ = 1468844400. Its totient is φ = 135136512.

The previous prime is 488248151. The next prime is 488248153. The reversal of 488248152 is 251842884.

It is an interprime number because it is at equal distance from previous prime (488248151) and next prime (488248153).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488248151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2131974 + ... + 2132202.

Almost surely, 2488248152 is an apocalyptic number.

488248152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488248152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734422200).

488248152 is an abundant number, since it is smaller than the sum of its proper divisors (980596248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488248152 is a wasteful number, since it uses less digits than its factorization.

488248152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 278 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 488248152 is about 22096.3379771400. The cubic root of 488248152 is about 787.4328634124.

The spelling of 488248152 in words is "four hundred eighty-eight million, two hundred forty-eight thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 37 42 49 56 74 84 98 111 147 148 168 196 222 229 259 294 296 343 392 444 458 518 588 686 687 777 888 916 1029 1036 1176 1372 1374 1554 1603 1813 1832 2058 2072 2401 2744 2748 3108 3206 3626 4116 4802 4809 5439 5496 6216 6412 7203 7252 8232 8473 9604 9618 10878 11221 12691 12824 14406 14504 16946 19208 19236 21756 22442 25382 25419 28812 33663 33892 38073 38472 43512 44884 50764 50838 57624 59311 67326 67784 76146 78547 88837 89768 101528 101676 118622 134652 152292 157094 177674 177933 203352 235641 237244 266511 269304 304584 314188 355348 355866 415177 471282 474488 533022 549829 628376 710696 711732 830354 942564 1066044 1099658 1245531 1423464 1649487 1660708 1885128 2132088 2199316 2491062 2906239 3298974 3321416 4398632 4982124 5812478 6597948 8718717 9964248 11624956 13195896 17437434 20343673 23249912 34874868 40687346 61031019 69749736 81374692 122062038 162749384 244124076 488248152