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58374740 = 2252918737
BaseRepresentation
bin1101111010101…
…1101001010100
311001211202002102
43132223221110
5104420442430
65443101232
71306114514
oct336535124
9131752072
1058374740
112aa50896
1217671818
13c12b288
147a77844
1551d1345
hex37aba54

58374740 has 12 divisors (see below), whose sum is σ = 122586996. Its totient is φ = 23349888.

The previous prime is 58374739. The next prime is 58374749. The reversal of 58374740 is 4747385.

It can be written as a sum of positive squares in 2 ways, for example, as 24245776 + 34128964 = 4924^2 + 5842^2 .

It is a super-2 number, since 2×583747402 = 6815220540135200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58374694 and 58374703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58374749) 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, 1459349 + ... + 1459388.

It is an arithmetic number, because the mean of its divisors is an integer number (10215583).

Almost surely, 258374740 is an apocalyptic number.

It is an amenable number.

58374740 is an abundant number, since it is smaller than the sum of its proper divisors (64212256).

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

58374740 is a wasteful number, since it uses less digits than its factorization.

58374740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918746 (or 2918744 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 58374740 is about 7640.3363800294. The cubic root of 58374740 is about 387.9195372881.

The spelling of 58374740 in words is "fifty-eight million, three hundred seventy-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 2918737 5837474 11674948 14593685 29187370 58374740