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58233372 = 22314932569
BaseRepresentation
bin1101111000100…
…1001000011100
311001120120011120
43132021020130
5104401431442
65440050540
71304655411
oct336111034
9131516146
1058233372
112a96465a
1217603a50
13c0abb22
147a3c108
1551a44ec
hex378921c

58233372 has 24 divisors (see below), whose sum is σ = 136794000. Its totient is φ = 19280256.

The previous prime is 58233361. The next prime is 58233377. The reversal of 58233372 is 27333285.

It is a super-2 number, since 2×582333722 = 6782251228980768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58233377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14497 + ... + 18072.

It is an arithmetic number, because the mean of its divisors is an integer number (5699750).

Almost surely, 258233372 is an apocalyptic number.

It is an amenable number.

58233372 is an abundant number, since it is smaller than the sum of its proper divisors (78560628).

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

58233372 is a wasteful number, since it uses less digits than its factorization.

58233372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32725 (or 32723 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 58233372 is about 7631.0793469862. The cubic root of 58233372 is about 387.6061383899.

The spelling of 58233372 in words is "fifty-eight million, two hundred thirty-three thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 32569 65138 97707 130276 195414 390828 4852781 9705562 14558343 19411124 29116686 58233372