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23250752 = 26751899
BaseRepresentation
bin101100010110…
…0011101000000
31121202021000222
41120230131000
521423011002
62150202212
7401425310
oct130543500
947667028
1023250752
11121406a8
127953368
134a80c55
143133440
1520941a2
hex162c740

23250752 has 28 divisors (see below), whose sum is σ = 52730400. Its totient is φ = 9964416.

The previous prime is 23250751. The next prime is 23250761. The reversal of 23250752 is 25705232.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23250751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25502 + ... + 26397.

Almost surely, 223250752 is an apocalyptic number.

It is an amenable number.

23250752 is an abundant number, since it is smaller than the sum of its proper divisors (29479648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23250752 is an equidigital number, since it uses as much as digits as its factorization.

23250752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51918 (or 51908 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 23250752 is about 4821.9033586334. The cubic root of 23250752 is about 285.4164507810.

Adding to 23250752 its reverse (25705232), we get a palindrome (48955984).

The spelling of 23250752 in words is "twenty-three million, two hundred fifty thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 51899 103798 207596 363293 415192 726586 830384 1453172 1660768 2906344 3321536 5812688 11625376 23250752