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70620504 = 2332942521
BaseRepresentation
bin1000011010110…
…01010101011000
311220212220010020
410031121111120
5121034324004
611001350440
71515156453
oct415312530
9156786106
1070620504
1136955259
121b798420
13118280a6
14954449a
1562ee8d9
hex4359558

70620504 has 16 divisors (see below), whose sum is σ = 176551320. Its totient is φ = 23540160.

The previous prime is 70620427. The next prime is 70620527. The reversal of 70620504 is 40502607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2942521 = 70620504 / (7 + 0 + 6 + 2 + 0 + 5 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471237 + ... + 1471284.

Almost surely, 270620504 is an apocalyptic number.

It is an amenable number.

70620504 is an abundant number, since it is smaller than the sum of its proper divisors (105930816).

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

70620504 is a wasteful number, since it uses less digits than its factorization.

70620504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942530 (or 2942526 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 70620504 is about 8403.6006568613. The cubic root of 70620504 is about 413.3426989438.

The spelling of 70620504 in words is "seventy million, six hundred twenty thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 2942521 5885042 8827563 11770084 17655126 23540168 35310252 70620504