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58938020 = 2252946901
BaseRepresentation
bin1110000011010…
…1001010100100
311002220100202122
43200311022210
5110042004040
65503125112
71313651651
oct340651244
9132810678
1058938020
11302a6009
12178a3798
13c29778b
147b82c28
1552931b5
hex38352a4

58938020 has 12 divisors (see below), whose sum is σ = 123769884. Its totient is φ = 23575200.

The previous prime is 58938013. The next prime is 58938041. The reversal of 58938020 is 2083985.

It can be written as a sum of positive squares in 2 ways, for example, as 42745444 + 16192576 = 6538^2 + 4024^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473431 + ... + 1473470.

It is an arithmetic number, because the mean of its divisors is an integer number (10314157).

Almost surely, 258938020 is an apocalyptic number.

It is an amenable number.

58938020 is an abundant number, since it is smaller than the sum of its proper divisors (64831864).

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

58938020 is a wasteful number, since it uses less digits than its factorization.

58938020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946910 (or 2946908 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 58938020 is about 7677.1101333770. The cubic root of 58938020 is about 389.1632729665.

The spelling of 58938020 in words is "fifty-eight million, nine hundred thirty-eight thousand, twenty".

Divisors: 1 2 4 5 10 20 2946901 5893802 11787604 14734505 29469010 58938020