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2952072864 = 253513192953
BaseRepresentation
bin1010111111110101…
…0000111010100000
321121201211211200000
42233331100322200
522021212312424
61204533100000
7133104130266
oct25775207240
97551754600
102952072864
111285406044
126a4787600
133807a37a0
142000cc436
151242783c9
hexaff50ea0

2952072864 has 576 divisors, whose sum is σ = 10401955200. Its totient is φ = 815173632.

The previous prime is 2952072853. The next prime is 2952072881. The reversal of 2952072864 is 4682702592.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55699462 + ... + 55699514.

It is an arithmetic number, because the mean of its divisors is an integer number (18058950).

Almost surely, 22952072864 is an apocalyptic number.

2952072864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2952072864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5200977600).

2952072864 is an abundant number, since it is smaller than the sum of its proper divisors (7449882336).

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

2952072864 is a wasteful number, since it uses less digits than its factorization.

2952072864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2952072864 is about 54332.9813649132. The cubic root of 2952072864 is about 1434.5279826066.

The spelling of 2952072864 in words is "two billion, nine hundred fifty-two million, seventy-two thousand, eight hundred sixty-four".