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23134197 = 37711399
BaseRepresentation
bin101100000111…
…1111111110101
31121112100011010
41120033333311
521410243242
62143502433
7400431432
oct130177765
947470133
1023134197
1112071079
1278b7a19
134a3cb98
143102b89
15206e89c
hex160fff5

23134197 has 4 divisors (see below), whose sum is σ = 30845600. Its totient is φ = 15422796.

The previous prime is 23134171. The next prime is 23134201. The reversal of 23134197 is 79143132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23134197 - 218 = 22872053 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 (23134117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855697 + ... + 3855702.

It is an arithmetic number, because the mean of its divisors is an integer number (7711400).

Almost surely, 223134197 is an apocalyptic number.

It is an amenable number.

23134197 is a deficient number, since it is larger than the sum of its proper divisors (7711403).

23134197 is an equidigital number, since it uses as much as digits as its factorization.

23134197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711402.

The product of its digits is 4536, while the sum is 30.

The square root of 23134197 is about 4809.8021788843. The cubic root of 23134197 is about 284.9387249000.

The spelling of 23134197 in words is "twenty-three million, one hundred thirty-four thousand, one hundred ninety-seven".

Divisors: 1 3 7711399 23134197