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23250117 = 311704549
BaseRepresentation
bin101100010110…
…0010011000101
31121202020011110
41120230103011
521423000432
62150155233
7401423412
oct130542305
947666143
1023250117
1112140180
127952b19
134a80887
143133109
152093dcc
hex162c4c5

23250117 has 8 divisors (see below), whose sum is σ = 33818400. Its totient is φ = 14090960.

The previous prime is 23250107. The next prime is 23250119. The reversal of 23250117 is 71105232.

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 23250117 - 28 = 23249861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23250093 and 23250102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352242 + ... + 352307.

It is an arithmetic number, because the mean of its divisors is an integer number (4227300).

Almost surely, 223250117 is an apocalyptic number.

It is an amenable number.

23250117 is a deficient number, since it is larger than the sum of its proper divisors (10568283).

23250117 is a wasteful number, since it uses less digits than its factorization.

23250117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704563.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 23250117 is about 4821.8375128160. The cubic root of 23250117 is about 285.4138524264.

Adding to 23250117 its reverse (71105232), we get a palindrome (94355349).

The spelling of 23250117 in words is "twenty-three million, two hundred fifty thousand, one hundred seventeen".

Divisors: 1 3 11 33 704549 2113647 7750039 23250117