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48528816 = 2437247439
BaseRepresentation
bin1011100100011…
…1110110110000
310101022112000120
42321013312300
544410410231
64452050240
71126326300
oct271076660
9111275016
1048528816
1125436466
1214303980
13a09189b
146633600
1543d8d96
hex2e47db0

48528816 has 120 divisors (see below), whose sum is σ = 149276160. Its totient is φ = 13539456.

The previous prime is 48528791. The next prime is 48528817. The reversal of 48528816 is 61882584.

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 (48528817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110325 + ... + 110763.

It is an arithmetic number, because the mean of its divisors is an integer number (1243968).

Almost surely, 248528816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48528816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74638080).

48528816 is an abundant number, since it is smaller than the sum of its proper divisors (100747344).

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

48528816 is a wasteful number, since it uses less digits than its factorization.

48528816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 498 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 48528816 is about 6966.2626996116. The cubic root of 48528816 is about 364.7538617010.

The spelling of 48528816 in words is "forty-eight million, five hundred twenty-eight thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 47 48 49 56 84 94 98 112 141 147 168 188 196 282 294 329 336 376 392 439 564 588 658 752 784 878 987 1128 1176 1316 1317 1756 1974 2256 2303 2352 2632 2634 3073 3512 3948 4606 5264 5268 6146 6909 7024 7896 9212 9219 10536 12292 13818 15792 18424 18438 20633 21072 21511 24584 27636 36848 36876 41266 43022 49168 55272 61899 64533 73752 82532 86044 110544 123798 129066 144431 147504 165064 172088 247596 258132 288862 330128 344176 433293 495192 516264 577724 866586 990384 1011017 1032528 1155448 1733172 2022034 2310896 3033051 3466344 4044068 6066102 6932688 8088136 12132204 16176272 24264408 48528816