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23090753 = 731971097
BaseRepresentation
bin101100000010…
…1011001000001
31121110010120002
41120011121001
521402401003
62142525345
7400160660
oct130053101
947403502
1023090753
1112041474
127896855
134a2618a
1430d0dd7
152061a88
hex1605641

23090753 has 16 divisors (see below), whose sum is σ = 27546624. Its totient is φ = 18938880.

The previous prime is 23090737. The next prime is 23090761. The reversal of 23090753 is 35709032.

It is a cyclic number.

It is not a de Polignac number, because 23090753 - 24 = 23090737 is a prime.

It is a super-3 number, since 3×230907533 (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23096753) 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, 20501 + ... + 21597.

It is an arithmetic number, because the mean of its divisors is an integer number (1721664).

Almost surely, 223090753 is an apocalyptic number.

It is an amenable number.

23090753 is a deficient number, since it is larger than the sum of its proper divisors (4455871).

23090753 is a wasteful number, since it uses less digits than its factorization.

23090753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 23090753 is about 4805.2838625829. The cubic root of 23090753 is about 284.7602497927.

Adding to 23090753 its reverse (35709032), we get a palindrome (58799785).

The spelling of 23090753 in words is "twenty-three million, ninety thousand, seven hundred fifty-three".

Divisors: 1 7 31 97 217 679 1097 3007 7679 21049 34007 106409 238049 744863 3298679 23090753