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23052692 = 22131932297
BaseRepresentation
bin101011111110…
…0000110010100
31121101012100102
41113330012110
521400141232
62142033232
7366642005
oct127740624
947335312
1023052692
1112015913
127878818
134a11a60
1430c11ac
152055662
hex15fc194

23052692 has 24 divisors (see below), whose sum is σ = 43689576. Its totient is φ = 10579968.

The previous prime is 23052683. The next prime is 23052713. The reversal of 23052692 is 29625032.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 23001616 = 226^2 + 4796^2 .

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 7 ways as a sum of consecutive naturals, for example, 8888 + ... + 11184.

It is an arithmetic number, because the mean of its divisors is an integer number (1820399).

Almost surely, 223052692 is an apocalyptic number.

It is an amenable number.

23052692 is a deficient number, since it is larger than the sum of its proper divisors (20636884).

23052692 is a wasteful number, since it uses less digits than its factorization.

23052692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 23052692 is about 4801.3219013101. The cubic root of 23052692 is about 284.6037048718.

The spelling of 23052692 in words is "twenty-three million, fifty-two thousand, six hundred ninety-two".

Divisors: 1 2 4 13 26 52 193 386 772 2297 2509 4594 5018 9188 10036 29861 59722 119444 443321 886642 1773284 5763173 11526346 23052692