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70700682 = 23131396521
BaseRepresentation
bin1000011011011…
…00111010001010
311221000222002210
410031230322022
5121044410212
611003205550
71515642303
oct415547212
9157028083
1070700682
11369aa518
121b8168b6
1311855730
1495657aa
15631853c
hex436ce8a

70700682 has 32 divisors (see below), whose sum is σ = 153397440. Its totient is φ = 21594240.

The previous prime is 70700659. The next prime is 70700713. The reversal of 70700682 is 28600707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7582 + ... + 14102.

It is an arithmetic number, because the mean of its divisors is an integer number (4793670).

Almost surely, 270700682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70700682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76698720).

70700682 is an abundant number, since it is smaller than the sum of its proper divisors (82696758).

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

70700682 is a wasteful number, since it uses less digits than its factorization.

70700682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6678.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 70700682 is about 8408.3697587582. The cubic root of 70700682 is about 413.4990673962.

The spelling of 70700682 in words is "seventy million, seven hundred thousand, six hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 139 278 417 834 1807 3614 5421 6521 10842 13042 19563 39126 84773 169546 254319 508638 906419 1812838 2719257 5438514 11783447 23566894 35350341 70700682