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23027412 = 2237397271
BaseRepresentation
bin101011111010…
…1111011010100
31121022220200010
41113311323110
521343334122
62141320220
7366505212
oct127657324
947286603
1023027412
1111aa8921
127866070
134a033b5
1430b5cb2
15204ce0c
hex15f5ed4

23027412 has 48 divisors (see below), whose sum is σ = 55231232. Its totient is φ = 7464960.

The previous prime is 23027399. The next prime is 23027441. The reversal of 23027412 is 21472032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84837 + ... + 85107.

Almost surely, 223027412 is an apocalyptic number.

It is an amenable number.

23027412 is an abundant number, since it is smaller than the sum of its proper divisors (32203820).

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

23027412 is a wasteful number, since it uses less digits than its factorization.

23027412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 23027412 is about 4798.6885708493. The cubic root of 23027412 is about 284.4996329592.

Adding to 23027412 its reverse (21472032), we get a palindrome (44499444).

The spelling of 23027412 in words is "twenty-three million, twenty-seven thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 73 97 146 194 219 271 291 292 388 438 542 582 813 876 1084 1164 1626 3252 7081 14162 19783 21243 26287 28324 39566 42486 52574 59349 78861 79132 84972 105148 118698 157722 237396 315444 1918951 3837902 5756853 7675804 11513706 23027412