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58390711420 = 2253415985469
BaseRepresentation
bin110110011000010110…
…111000110001111100
312120201100102110211111
4312120112320301330
51424041010231140
642454015331404
74134655600156
oct663026706174
9176640373744
1058390711420
11228440417a8
12b396b20b64
135677221622
142b7cc61ad6
1517bb31b7ea
hexd985b8c7c

58390711420 has 24 divisors (see below), whose sum is σ = 122625518400. Its totient is φ = 23355327552.

The previous prime is 58390711411. The next prime is 58390711429. The reversal of 58390711420 is 2411709385.

It is an interprime number because it is at equal distance from previous prime (58390711411) and next prime (58390711429).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58390711429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640446 + ... + 725914.

It is an arithmetic number, because the mean of its divisors is an integer number (5109396600).

Almost surely, 258390711420 is an apocalyptic number.

It is an amenable number.

58390711420 is an abundant number, since it is smaller than the sum of its proper divisors (64234806980).

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

58390711420 is a wasteful number, since it uses less digits than its factorization.

58390711420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119637 (or 119635 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 58390711420 in words is "fifty-eight billion, three hundred ninety million, seven hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 34159 68318 85469 136636 170795 170938 341590 341876 427345 683180 854690 1709380 2919535571 5839071142 11678142284 14597677855 29195355710 58390711420