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23425201 = 1723181331
BaseRepresentation
bin101100101011…
…1000010110001
31122002010100001
41121113002301
521444101301
62154030001
7403053022
oct131270261
948063301
1023425201
111224a778
127a18301
134b12487
14317ac49
1520cac01
hex16570b1

23425201 has 16 divisors (see below), whose sum is σ = 26103168. Its totient is φ = 20908800.

The previous prime is 23425169. The next prime is 23425211. The reversal of 23425201 is 10252432.

It is a cyclic number.

It is not a de Polignac number, because 23425201 - 25 = 23425169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23425211) 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, 70606 + ... + 70936.

It is an arithmetic number, because the mean of its divisors is an integer number (1631448).

Almost surely, 223425201 is an apocalyptic number.

It is an amenable number.

23425201 is a deficient number, since it is larger than the sum of its proper divisors (2677967).

23425201 is a wasteful number, since it uses less digits than its factorization.

23425201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 23425201 is about 4839.9587808162. The cubic root of 23425201 is about 286.1284937802.

Adding to 23425201 its reverse (10252432), we get a palindrome (33677633).

The spelling of 23425201 in words is "twenty-three million, four hundred twenty-five thousand, two hundred one".

Divisors: 1 17 23 181 331 391 3077 4163 5627 7613 59911 70771 129421 1018487 1377953 23425201