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23372119 = 157148867
BaseRepresentation
bin101100100101…
…0000101010111
31121222102112001
41121022011113
521440401434
62152540131
7402442201
oct131120527
947872461
1023372119
1112213901
1279b1647
134ac4274
143165771
1520ba114
hex164a157

23372119 has 4 divisors (see below), whose sum is σ = 23521144. Its totient is φ = 23223096.

The previous prime is 23372087. The next prime is 23372131. The reversal of 23372119 is 91127332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23372119 - 25 = 23372087 is a prime.

It is a super-2 number, since 2×233721192 = 1092511893100322, 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 (23372149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74277 + ... + 74590.

It is an arithmetic number, because the mean of its divisors is an integer number (5880286).

Almost surely, 223372119 is an apocalyptic number.

23372119 is a deficient number, since it is larger than the sum of its proper divisors (149025).

23372119 is a wasteful number, since it uses less digits than its factorization.

23372119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149024.

The product of its digits is 2268, while the sum is 28.

The square root of 23372119 is about 4834.4719463453. The cubic root of 23372119 is about 285.9122059244.

The spelling of 23372119 in words is "twenty-three million, three hundred seventy-two thousand, one hundred nineteen".

Divisors: 1 157 148867 23372119