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2025875908 = 22785984229
BaseRepresentation
bin111100011000000…
…0110100111000100
312020012001011022001
41320300012213010
513122111012113
6533005315044
7101126442520
oct17060064704
95205034261
102025875908
1194a610611
12486565a84
13263937154
141530b2d80
15bccc47dd
hex78c069c4

2025875908 has 24 divisors (see below), whose sum is σ = 4056516800. Its totient is φ = 867211488.

The previous prime is 2025875897. The next prime is 2025875909. The reversal of 2025875908 is 8095785202.

It is a super-2 number, since 2×20258759082 = 8208346389229648928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2025875909) 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 7 ways as a sum of consecutive naturals, for example, 18063 + ... + 66166.

Almost surely, 22025875908 is an apocalyptic number.

2025875908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2025875908 is an abundant number, since it is smaller than the sum of its proper divisors (2030640892).

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

2025875908 is a wasteful number, since it uses less digits than its factorization.

2025875908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85099 (or 85097 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 2025875908 is about 45009.7312589178. The cubic root of 2025875908 is about 1265.3313838605.

The spelling of 2025875908 in words is "two billion, twenty-five million, eight hundred seventy-five thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 859 1718 3436 6013 12026 24052 84229 168458 336916 589603 1179206 2358412 72352711 144705422 289410844 506468977 1012937954 2025875908