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23377242 = 237556601
BaseRepresentation
bin101100100101…
…1010101011010
31121222200112210
41121023111122
521441032432
62153015550
7402463140
oct131132532
947880483
1023377242
1112217739
1279b45b6
134ac66b5
143167590
1520bb8cc
hex164b55a

23377242 has 16 divisors (see below), whose sum is σ = 53433792. Its totient is φ = 6679200.

The previous prime is 23377181. The next prime is 23377243. The reversal of 23377242 is 24277332.

It is not an unprimeable number, because it can be changed into a prime (23377243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 278259 + ... + 278342.

It is an arithmetic number, because the mean of its divisors is an integer number (3339612).

Almost surely, 223377242 is an apocalyptic number.

23377242 is an abundant number, since it is smaller than the sum of its proper divisors (30056550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23377242 is a wasteful number, since it uses less digits than its factorization.

23377242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556613.

The product of its digits is 14112, while the sum is 30.

The square root of 23377242 is about 4835.0017580142. The cubic root of 23377242 is about 285.9330943631.

The spelling of 23377242 in words is "twenty-three million, three hundred seventy-seven thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 556601 1113202 1669803 3339606 3896207 7792414 11688621 23377242