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23032068 = 2234797421
BaseRepresentation
bin101011111011…
…1000100000100
31121100011001120
41113313010010
521344011233
62141353540
7366524613
oct127670404
947304046
1023032068
1112001374
1278688b0
134a05557
1430b787a
15204e4b3
hex15f7104

23032068 has 48 divisors (see below), whose sum is σ = 55582464. Its totient is φ = 7418880.

The previous prime is 23032067. The next prime is 23032091. The reversal of 23032068 is 86023032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032067) 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, 54498 + ... + 54918.

It is an arithmetic number, because the mean of its divisors is an integer number (1157968).

Almost surely, 223032068 is an apocalyptic number.

It is an amenable number.

23032068 is an abundant number, since it is smaller than the sum of its proper divisors (32550396).

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

23032068 is a wasteful number, since it uses less digits than its factorization.

23032068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 23032068 is about 4799.1736788743. The cubic root of 23032068 is about 284.5188063546.

It can be divided in two parts, 2303 and 2068, that added together give a triangular number (4371 = T93).

The spelling of 23032068 in words is "twenty-three million, thirty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 47 94 97 141 188 194 282 291 388 421 564 582 842 1164 1263 1684 2526 4559 5052 9118 13677 18236 19787 27354 39574 40837 54708 59361 79148 81674 118722 122511 163348 237444 245022 490044 1919339 3838678 5758017 7677356 11516034 23032068