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23068170 = 2325256313
BaseRepresentation
bin101011111111…
…1111000001010
31121101222120200
41113333320022
521401140140
62142233030
7400035066
oct127777012
947358520
1023068170
1112026504
127885776
134a18b08
1430c6aa6
15205a030
hex15ffe0a

23068170 has 24 divisors (see below), whose sum is σ = 59977476. Its totient is φ = 6151488.

The previous prime is 23068169. The next prime is 23068207. The reversal of 23068170 is 7186032.

It can be written as a sum of positive squares in 2 ways, for example, as 21706281 + 1361889 = 4659^2 + 1167^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128067 + ... + 128246.

Almost surely, 223068170 is an apocalyptic number.

23068170 is an abundant number, since it is smaller than the sum of its proper divisors (36909306).

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

23068170 is a wasteful number, since it uses less digits than its factorization.

23068170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256326 (or 256323 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 23068170 is about 4802.9334786149. The cubic root of 23068170 is about 284.6673866698.

The spelling of 23068170 in words is "twenty-three million, sixty-eight thousand, one hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 256313 512626 768939 1281565 1537878 2306817 2563130 3844695 4613634 7689390 11534085 23068170