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25714834004 = 2219769439991
BaseRepresentation
bin10111111100101110…
…010011101001010100
32110101002222220201102
4113330232103221110
5410130444142004
615451354045232
71600144324346
oct277456235124
973332886642
1025714834004
11a9a6398432
124b97a19818
13256a66a812
14135d2a3296
15a0782511e
hex5fcb93a54

25714834004 has 24 divisors (see below), whose sum is σ = 47431137600. Its totient is φ = 12164843520.

The previous prime is 25714834001. The next prime is 25714834037. The reversal of 25714834004 is 40043841752.

It is a super-2 number, since 2×257148340042 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25714834001) 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, 161552 + ... + 278439.

It is an arithmetic number, because the mean of its divisors is an integer number (1976297400).

Almost surely, 225714834004 is an apocalyptic number.

It is an amenable number.

25714834004 is a deficient number, since it is larger than the sum of its proper divisors (21716303596).

25714834004 is a wasteful number, since it uses less digits than its factorization.

25714834004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440783 (or 440781 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 25714834004 in words is "twenty-five billion, seven hundred fourteen million, eight hundred thirty-four thousand, four".

Divisors: 1 2 4 19 38 76 769 1538 3076 14611 29222 58444 439991 879982 1759964 8359829 16719658 33439316 338353079 676706158 1353412316 6428708501 12857417002 25714834004