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2502072892 = 221156865293
BaseRepresentation
bin1001010100100010…
…1001101000111100
320110101002110202101
42111020221220330
520111012313032
61052140034444
7116001161104
oct22510515074
96411073671
102502072892
11107439a440
12599b32a24
1330b4a6b07
1419a430204
15e99d9de7
hex95229a3c

2502072892 has 12 divisors (see below), whose sum is σ = 4776684696. Its totient is φ = 1137305840.

The previous prime is 2502072887. The next prime is 2502072907. The reversal of 2502072892 is 2982702052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28432603 + ... + 28432690.

It is an arithmetic number, because the mean of its divisors is an integer number (398057058).

Almost surely, 22502072892 is an apocalyptic number.

2502072892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2502072892 is a deficient number, since it is larger than the sum of its proper divisors (2274611804).

2502072892 is a wasteful number, since it uses less digits than its factorization.

2502072892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56865308 (or 56865306 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2502072892 is about 50020.7246248992. The cubic root of 2502072892 is about 1357.5838176402.

The spelling of 2502072892 in words is "two billion, five hundred two million, seventy-two thousand, eight hundred ninety-two".

Divisors: 1 2 4 11 22 44 56865293 113730586 227461172 625518223 1251036446 2502072892