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48789468 = 223271353281
BaseRepresentation
bin1011101000011…
…1011111011100
310101210202120100
42322013133130
544442230333
64501421100
71131463230
oct272073734
9111722510
1048789468
11255a4282
121440a790
13a153410
1466a05c0
15443b213
hex2e877dc

48789468 has 144 divisors (see below), whose sum is σ = 155203776. Its totient is φ = 12579840.

The previous prime is 48789457. The next prime is 48789479. The reversal of 48789468 is 86498784.

It is an interprime number because it is at equal distance from previous prime (48789457) and next prime (48789479).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173488 + ... + 173768.

It is an arithmetic number, because the mean of its divisors is an integer number (1077804).

Almost surely, 248789468 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 48789468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77601888).

48789468 is an abundant number, since it is smaller than the sum of its proper divisors (106414308).

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

48789468 is a wasteful number, since it uses less digits than its factorization.

48789468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 359 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 48789468 is about 6984.9458122451. The cubic root of 48789468 is about 365.4057363411.

The spelling of 48789468 in words is "forty-eight million, seven hundred eighty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 53 63 78 84 91 106 117 126 156 159 182 212 234 252 273 281 318 364 371 468 477 546 562 636 689 742 819 843 954 1092 1113 1124 1378 1484 1638 1686 1908 1967 2067 2226 2529 2756 3276 3339 3372 3653 3934 4134 4452 4823 5058 5901 6201 6678 7306 7868 8268 9646 10116 10959 11802 12402 13356 14469 14612 14893 17703 19292 21918 23604 24804 25571 28938 29786 32877 35406 43407 43836 44679 51142 57876 59572 65754 70812 76713 86814 89358 102284 104251 131508 134037 153426 173628 178716 193609 208502 230139 268074 306852 312753 387218 417004 460278 536148 580827 625506 774436 920556 938259 1161654 1251012 1355263 1742481 1876518 2323308 2710526 3484962 3753036 4065789 5421052 6969924 8131578 12197367 16263156 24394734 48789468