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58030739 = 134463903
BaseRepresentation
bin1101110101011…
…1101010010011
311001012021012122
43131113222103
5104323440424
65431444455
71303152554
oct335275223
9131167178
1058030739
112a836398
121752672b
13c03a820
1479c832b
15516445e
hex3757a93

58030739 has 4 divisors (see below), whose sum is σ = 62494656. Its totient is φ = 53566824.

The previous prime is 58030733. The next prime is 58030751. The reversal of 58030739 is 93703085.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58030739 - 212 = 58026643 is a prime.

It is a super-2 number, since 2×580307392 = 6735133337772242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58030699 and 58030708.

It is not an unprimeable number, because it can be changed into a prime (58030733) 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, 2231939 + ... + 2231964.

It is an arithmetic number, because the mean of its divisors is an integer number (15623664).

Almost surely, 258030739 is an apocalyptic number.

58030739 is a deficient number, since it is larger than the sum of its proper divisors (4463917).

58030739 is a wasteful number, since it uses less digits than its factorization.

58030739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463916.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 58030739 is about 7617.7909527631. The cubic root of 58030739 is about 387.1560352484.

The spelling of 58030739 in words is "fifty-eight million, thirty thousand, seven hundred thirty-nine".

Divisors: 1 13 4463903 58030739