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23064105 = 351537607
BaseRepresentation
bin101011111111…
…0111000101001
31121101210000010
41113332320221
521401022410
62142202133
7400020201
oct127767051
947353003
1023064105
1112023449
127883349
134a16ccc
1430c5401
152058c20
hex15fee29

23064105 has 8 divisors (see below), whose sum is σ = 36902592. Its totient is φ = 12300848.

The previous prime is 23064047. The next prime is 23064109. The reversal of 23064105 is 50146032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23064105 - 27 = 23063977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23064109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768789 + ... + 768818.

It is an arithmetic number, because the mean of its divisors is an integer number (4612824).

Almost surely, 223064105 is an apocalyptic number.

It is an amenable number.

23064105 is a deficient number, since it is larger than the sum of its proper divisors (13838487).

23064105 is a wasteful number, since it uses less digits than its factorization.

23064105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537615.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 23064105 is about 4802.5102810926. The cubic root of 23064105 is about 284.6506646251.

The spelling of 23064105 in words is "twenty-three million, sixty-four thousand, one hundred five".

Divisors: 1 3 5 15 1537607 4612821 7688035 23064105