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23250907 = 2310110009
BaseRepresentation
bin101100010110…
…0011111011011
31121202021020201
41120230133123
521423012112
62150203031
7401425621
oct130543733
947667221
1023250907
1112140829
127953477
134a81044
143133511
152094257
hex162c7db

23250907 has 8 divisors (see below), whose sum is σ = 24504480. Its totient is φ = 22017600.

The previous prime is 23250901. The next prime is 23250923. The reversal of 23250907 is 70905232.

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 23250907 - 211 = 23248859 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23250901) 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, 2682 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (3063060).

Almost surely, 223250907 is an apocalyptic number.

23250907 is a deficient number, since it is larger than the sum of its proper divisors (1253573).

23250907 is a wasteful number, since it uses less digits than its factorization.

23250907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 23250907 is about 4821.9194310980. The cubic root of 23250907 is about 285.4170850178.

The spelling of 23250907 in words is "twenty-three million, two hundred fifty thousand, nine hundred seven".

Divisors: 1 23 101 2323 10009 230207 1010909 23250907