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292898013 = 3313149441
BaseRepresentation
bin10001011101010…
…100010011011101
3202102010202112120
4101131110103131
51044440214023
645021453153
710154410032
oct2135242335
9672122476
10292898013
11140373681
12821111b9
13488b2345
142ac85389
151aaa98e3
hex117544dd

292898013 has 8 divisors (see below), whose sum is σ = 403128576. Its totient is φ = 188966400.

The previous prime is 292898003. The next prime is 292898029. The reversal of 292898013 is 310898292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 292898013 - 26 = 292897949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (292898003) 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, 1574628 + ... + 1574813.

It is an arithmetic number, because the mean of its divisors is an integer number (50391072).

Almost surely, 2292898013 is an apocalyptic number.

It is an amenable number.

292898013 is a deficient number, since it is larger than the sum of its proper divisors (110230563).

292898013 is a wasteful number, since it uses less digits than its factorization.

292898013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149475.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 292898013 is about 17114.2634372619. The cubic root of 292898013 is about 664.1081477268.

The spelling of 292898013 in words is "two hundred ninety-two million, eight hundred ninety-eight thousand, thirteen".

Divisors: 1 3 31 93 3149441 9448323 97632671 292898013