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9028680675 = 352782120947
BaseRepresentation
bin10000110100010011…
…01011101111100011
3212022020001111111120
420122021223233203
5121442320240200
64051523543323
7436511343120
oct103211535743
925266044446
109028680675
113913500473
1218bb82ab43
13b0b6b2901
1461915d747
1537c9949a0
hex21a26bbe3

9028680675 has 48 divisors (see below), whose sum is σ = 17081501952. Its totient is φ = 4122172800.

The previous prime is 9028680607. The next prime is 9028680701. The reversal of 9028680675 is 5760868209.

It is not a de Polignac number, because 9028680675 - 29 = 9028680163 is a prime.

It is a super-2 number, since 2×90286806752 (a number of 21 digits) contains 22 as substring.

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, 420552 + ... + 441498.

It is an arithmetic number, because the mean of its divisors is an integer number (355864624).

Almost surely, 29028680675 is an apocalyptic number.

9028680675 is a deficient number, since it is larger than the sum of its proper divisors (8052821277).

9028680675 is a wasteful number, since it uses less digits than its factorization.

9028680675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21788 (or 21783 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 9028680675 is about 95019.3699989639. The cubic root of 9028680675 is about 2082.2910433590.

The spelling of 9028680675 in words is "nine billion, twenty-eight million, six hundred eighty thousand, six hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 821 2463 4105 5747 12315 17241 20525 20947 28735 61575 62841 86205 104735 143675 146629 314205 431025 439887 523675 733145 1571025 2199435 3665725 10997175 17197487 51592461 85987435 120382409 257962305 361147227 429937175 601912045 1289811525 1805736135 3009560225 9028680675