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23053877 = 711299401
BaseRepresentation
bin101011111110…
…0011000110101
31121101020222022
41113330120311
521400211002
62142042525
7366645320
oct127743065
947336868
1023053877
11120167a0
127879445
134a12462
1430c17b7
152055ba2
hex15fc635

23053877 has 8 divisors (see below), whose sum is σ = 28742592. Its totient is φ = 17964000.

The previous prime is 23053861. The next prime is 23053883. The reversal of 23053877 is 77835032.

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 23053877 - 24 = 23053861 is a prime.

It is a super-2 number, since 2×230538772 = 1062962489462258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23053847) 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, 149624 + ... + 149777.

It is an arithmetic number, because the mean of its divisors is an integer number (3592824).

Almost surely, 223053877 is an apocalyptic number.

It is an amenable number.

23053877 is a deficient number, since it is larger than the sum of its proper divisors (5688715).

23053877 is a wasteful number, since it uses less digits than its factorization.

23053877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299419.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 23053877 is about 4801.4453032394. The cubic root of 23053877 is about 284.6085813755.

The spelling of 23053877 in words is "twenty-three million, fifty-three thousand, eight hundred seventy-seven".

Divisors: 1 7 11 77 299401 2095807 3293411 23053877