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22992053 = 710730697
BaseRepresentation
bin101011110110…
…1010010110101
31121021010011112
41113231102311
521341221203
62140444405
7366300140
oct127552265
947233145
1022992053
1111a842a7
127849705
1349c0286
1430a7057
1520426d8
hex15ed4b5

22992053 has 8 divisors (see below), whose sum is σ = 26523072. Its totient is φ = 19522656.

The previous prime is 22992043. The next prime is 22992077. The reversal of 22992053 is 35029922.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22992053 - 214 = 22975669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22992043) 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, 14600 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (3315384).

Almost surely, 222992053 is an apocalyptic number.

It is an amenable number.

22992053 is a deficient number, since it is larger than the sum of its proper divisors (3531019).

22992053 is a wasteful number, since it uses less digits than its factorization.

22992053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30811.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 22992053 is about 4795.0029197071. The cubic root of 22992053 is about 284.3539402832.

The spelling of 22992053 in words is "twenty-two million, nine hundred ninety-two thousand, fifty-three".

Divisors: 1 7 107 749 30697 214879 3284579 22992053