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5720000292 = 2232158888897
BaseRepresentation
bin1010101001111000…
…00100011100100100
3112202122012010021200
411110330010130210
543203310002132
62343331242500
7261514125456
oct52474043444
915678163250
105720000292
112475877976
121137749430
13702081576
143c39642d6
15237279d7c
hex154f04724

5720000292 has 18 divisors (see below), whose sum is σ = 14458889718. Its totient is φ = 1906666752.

The previous prime is 5720000257. The next prime is 5720000327. The reversal of 5720000292 is 2920000275.

It is a happy number.

5720000292 is a `hidden beast` number, since 572 + 0 + 0 + 0 + 0 + 2 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (5720000257) and next prime (5720000327).

It can be written as a sum of positive squares in only one way, i.e., 5222085696 + 497914596 = 72264^2 + 22314^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79444413 + ... + 79444484.

It is an arithmetic number, because the mean of its divisors is an integer number (803271651).

Almost surely, 25720000292 is an apocalyptic number.

It is an amenable number.

5720000292 is an abundant number, since it is smaller than the sum of its proper divisors (8738889426).

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

5720000292 is a wasteful number, since it uses less digits than its factorization.

5720000292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158888907 (or 158888902 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5720000292 is about 75630.6835351896. The cubic root of 5720000292 is about 1788.4028377803.

The spelling of 5720000292 in words is "five billion, seven hundred twenty million, two hundred ninety-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 36 158888897 317777794 476666691 635555588 953333382 1430000073 1906666764 2860000146 5720000292