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23878054 = 226944383
BaseRepresentation
bin101101100010…
…1100110100110
31122221010112101
41123011212212
522103044204
62211442314
7406650214
oct133054646
948833471
1023878054
1112529a32
127bb639a
134c40635
143257cb4
152169ea4
hex16c59a6

23878054 has 8 divisors (see below), whose sum is σ = 35951040. Its totient is φ = 11894376.

The previous prime is 23878027. The next prime is 23878069. The reversal of 23878054 is 45087832.

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

It is a super-2 number, since 2×238780542 = 1140322925653832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21654 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (4493880).

Almost surely, 223878054 is an apocalyptic number.

23878054 is a deficient number, since it is larger than the sum of its proper divisors (12072986).

23878054 is a wasteful number, since it uses less digits than its factorization.

23878054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44654.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 23878054 is about 4886.5175738966. The cubic root of 23878054 is about 287.9605382532.

The spelling of 23878054 in words is "twenty-three million, eight hundred seventy-eight thousand, fifty-four".

Divisors: 1 2 269 538 44383 88766 11939027 23878054