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58070030 = 2513941777
BaseRepresentation
bin1101110110000…
…1010000001110
311001021021002212
43131201100032
5104331220110
65432350422
71303405244
oct335412016
9131237085
1058070030
112a862967
1217545412
13c052685
1479d8794
155170e05
hex376140e

58070030 has 16 divisors (see below), whose sum is σ = 105280560. Its totient is φ = 23060352.

The previous prime is 58070029. The next prime is 58070059. The reversal of 58070030 is 3007085.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58069978 and 58070005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19499 + ... + 22278.

It is an arithmetic number, because the mean of its divisors is an integer number (6580035).

Almost surely, 258070030 is an apocalyptic number.

58070030 is a deficient number, since it is larger than the sum of its proper divisors (47210530).

58070030 is a wasteful number, since it uses less digits than its factorization.

58070030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41923.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 58070030 is about 7620.3694136177. The cubic root of 58070030 is about 387.2433930647.

The spelling of 58070030 in words is "fifty-eight million, seventy thousand, thirty".

Divisors: 1 2 5 10 139 278 695 1390 41777 83554 208885 417770 5807003 11614006 29035015 58070030