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23083053 = 372347791
BaseRepresentation
bin101100000001…
…1100000101101
31121102201222220
41120003200231
521402124203
62142425553
7400126350
oct130034055
947381886
1023083053
1112036704
1278922b9
134a22816
1430cc297
15205e653
hex160382d

23083053 has 16 divisors (see below), whose sum is σ = 36704256. Its totient is φ = 12616560.

The previous prime is 23082973. The next prime is 23083069. The reversal of 23083053 is 35038032.

It is not a de Polignac number, because 23083053 - 213 = 23074861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23083253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23413 + ... + 24378.

It is an arithmetic number, because the mean of its divisors is an integer number (2294016).

Almost surely, 223083053 is an apocalyptic number.

23083053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23083053 is a deficient number, since it is larger than the sum of its proper divisors (13621203).

23083053 is a wasteful number, since it uses less digits than its factorization.

23083053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47824.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23083053 is about 4804.4825944112. The cubic root of 23083053 is about 284.7285935753.

The spelling of 23083053 in words is "twenty-three million, eighty-three thousand, fifty-three".

Divisors: 1 3 7 21 23 69 161 483 47791 143373 334537 1003611 1099193 3297579 7694351 23083053