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23495073 = 371139901
BaseRepresentation
bin101100110100…
…0000110100001
31122012200011220
41121220012201
522003320243
62155325253
7403463520
oct131500641
948180156
1023495073
1112298218
127a50829
134b38214
1431984b7
1520e1783
hex16681a1

23495073 has 16 divisors (see below), whose sum is σ = 36122496. Its totient is φ = 13305600.

The previous prime is 23495051. The next prime is 23495081. The reversal of 23495073 is 37059432.

It is a happy number.

It is not a de Polignac number, because 23495073 - 25 = 23495041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23495033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2578 + ... + 7323.

It is an arithmetic number, because the mean of its divisors is an integer number (2257656).

Almost surely, 223495073 is an apocalyptic number.

It is an amenable number.

23495073 is a deficient number, since it is larger than the sum of its proper divisors (12627423).

23495073 is a wasteful number, since it uses less digits than its factorization.

23495073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10024.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 23495073 is about 4847.1716495292. The cubic root of 23495073 is about 286.4126966129.

The spelling of 23495073 in words is "twenty-three million, four hundred ninety-five thousand, seventy-three".

Divisors: 1 3 7 21 113 339 791 2373 9901 29703 69307 207921 1118813 3356439 7831691 23495073