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2525078328 = 233105211597
BaseRepresentation
bin1001011010000001…
…1010001100111000
320111222101021021120
42112200122030320
520132410001303
61054321105240
7116400545253
oct22640321470
96458337246
102525078328
1110863827a3
125a5788220
133131a01b6
1419d4dc09a
15eba31553
hex9681a338

2525078328 has 16 divisors (see below), whose sum is σ = 6312695880. Its totient is φ = 841692768.

The previous prime is 2525078327. The next prime is 2525078333. The reversal of 2525078328 is 8238705252.

It is a self number, because there is not a number n which added to its sum of digits gives 2525078328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525078327) 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 3 ways as a sum of consecutive naturals, for example, 52605775 + ... + 52605822.

Almost surely, 22525078328 is an apocalyptic number.

It is an amenable number.

2525078328 is an abundant number, since it is smaller than the sum of its proper divisors (3787617552).

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

2525078328 is a wasteful number, since it uses less digits than its factorization.

2525078328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105211606 (or 105211602 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 2525078328 is about 50250.1574922905. The cubic root of 2525078328 is about 1361.7319212507.

The spelling of 2525078328 in words is "two billion, five hundred twenty-five million, seventy-eight thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 105211597 210423194 315634791 420846388 631269582 841692776 1262539164 2525078328