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70882704 = 24321373593
BaseRepresentation
bin1000011100110…
…01010110010000
311221101012210100
410032121112100
5121121221304
611011132400
71520331054
oct416312620
9157335710
1070882704
1137014252
121b8a4100
13118ba539
1495b1c64
156352439
hex4399590

70882704 has 60 divisors (see below), whose sum is σ = 199876716. Its totient is φ = 23448576.

The previous prime is 70882681. The next prime is 70882723. The reversal of 70882704 is 40728807.

It can be written as a sum of positive squares in 2 ways, for example, as 31945104 + 38937600 = 5652^2 + 6240^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 17932 + ... + 21524.

Almost surely, 270882704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70882704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99938358).

70882704 is an abundant number, since it is smaller than the sum of its proper divisors (128994012).

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

70882704 is a wasteful number, since it uses less digits than its factorization.

70882704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744 (or 3735 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 70882704 is about 8419.1866590544. The cubic root of 70882704 is about 413.8536204478.

The spelling of 70882704 in words is "seventy million, eight hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 137 144 274 411 548 822 1096 1233 1644 2192 2466 3288 3593 4932 6576 7186 9864 10779 14372 19728 21558 28744 32337 43116 57488 64674 86232 129348 172464 258696 492241 517392 984482 1476723 1968964 2953446 3937928 4430169 5906892 7875856 8860338 11813784 17720676 23627568 35441352 70882704