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8755678464 = 28313876971
BaseRepresentation
bin10000010011110000…
…10000110100000000
3211121012100112212120
420021320100310000
5120412423202324
64004452324240
7426655016241
oct101170206400
924535315776
108755678464
113793396905
121844313680
13a96c78440
145d0bb6cc8
15363a1a179
hex209e10d00

8755678464 has 72 divisors (see below), whose sum is σ = 25095430752. Its totient is φ = 2694051840.

The previous prime is 8755678441. The next prime is 8755678469. The reversal of 8755678464 is 4648765578.

It is a junction number, because it is equal to n+sod(n) for n = 8755678398 and 8755678407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8755678469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428502 + ... + 448469.

Almost surely, 28755678464 is an apocalyptic number.

It is an amenable number.

8755678464 is an abundant number, since it is smaller than the sum of its proper divisors (16339752288).

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

8755678464 is a wasteful number, since it uses less digits than its factorization.

8755678464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877003 (or 876989 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 60.

The square root of 8755678464 is about 93571.7824132895. The cubic root of 8755678464 is about 2061.0883167525.

The spelling of 8755678464 in words is "eight billion, seven hundred fifty-five million, six hundred seventy-eight thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 624 768 832 1248 1664 2496 3328 4992 9984 876971 1753942 2630913 3507884 5261826 7015768 10523652 11400623 14031536 21047304 22801246 28063072 34201869 42094608 45602492 56126144 68403738 84189216 91204984 112252288 136807476 168378432 182409968 224504576 273614952 336756864 364819936 547229904 673513728 729639872 1094459808 1459279744 2188919616 2918559488 4377839232 8755678464