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23379122 = 21322632
BaseRepresentation
bin101100100101…
…1110010110010
31121222210010102
41121023302302
521441112442
62153032402
7402501464
oct131136262
947883112
1023379122
1112219098
1279b5702
134ac7500
143168134
1520bc232
hex164bcb2

23379122 has 18 divisors (see below), whose sum is σ = 38118717. Its totient is φ = 10749336.

The previous prime is 23379121. The next prime is 23379127. The reversal of 23379122 is 22197332.

It can be written as a sum of positive squares in 2 ways, for example, as 19989841 + 3389281 = 4471^2 + 1841^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=3419.

It is not an unprimeable number, because it can be changed into a prime (23379121) 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 8 ways as a sum of consecutive naturals, for example, 88763 + ... + 89025.

Almost surely, 223379122 is an apocalyptic number.

23379122 is a deficient number, since it is larger than the sum of its proper divisors (14739595).

23379122 is an equidigital number, since it uses as much as digits as its factorization.

23379122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 278 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 23379122 is about 4835.1961697536. The cubic root of 23379122 is about 285.9407590798.

The spelling of 23379122 in words is "twenty-three million, three hundred seventy-nine thousand, one hundred twenty-two".

Divisors: 1 2 13 26 169 263 338 526 3419 6838 44447 69169 88894 138338 899197 1798394 11689561 23379122