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23900701 = 112172791
BaseRepresentation
bin101101100101…
…1001000011101
31122222021121011
41123023020131
522104310301
62212135221
7410103226
oct133131035
948867534
1023900701
1112544a50
128007511
134c4aa36
14326224d
152171a51
hex16cb21d

23900701 has 4 divisors (see below), whose sum is σ = 26073504. Its totient is φ = 21727900.

The previous prime is 23900687. The next prime is 23900713. The reversal of 23900701 is 10700932.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23900701 - 29 = 23900189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23900731) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1086385 + ... + 1086406.

It is an arithmetic number, because the mean of its divisors is an integer number (6518376).

Almost surely, 223900701 is an apocalyptic number.

It is an amenable number.

23900701 is a deficient number, since it is larger than the sum of its proper divisors (2172803).

23900701 is a wasteful number, since it uses less digits than its factorization.

23900701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172802.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 23900701 is about 4888.8343191399. The cubic root of 23900701 is about 288.0515476469.

The spelling of 23900701 in words is "twenty-three million, nine hundred thousand, seven hundred one".

Divisors: 1 11 2172791 23900701