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70650672 = 24310131453
BaseRepresentation
bin1000011011000…
…00101100110000
311220221102111120
410031200230300
5121041310142
611002142240
71515343431
oct415405460
9156842446
1070650672
1136975994
121b7b1980
1311838a41
149551488
1563087ec
hex4360b30

70650672 has 40 divisors (see below), whose sum is σ = 182820144. Its totient is φ = 23510784.

The previous prime is 70650647. The next prime is 70650689. The reversal of 70650672 is 27605607.

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, 47898 + ... + 49350.

Almost surely, 270650672 is an apocalyptic number.

It is an amenable number.

70650672 is an abundant number, since it is smaller than the sum of its proper divisors (112169472).

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

70650672 is a wasteful number, since it uses less digits than its factorization.

70650672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 70650672 is about 8405.3954100923. The cubic root of 70650672 is about 413.4015484593.

The spelling of 70650672 in words is "seventy million, six hundred fifty thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1013 1453 2026 2906 3039 4052 4359 5812 6078 8104 8718 11624 12156 16208 17436 23248 24312 34872 48624 69744 1471889 2943778 4415667 5887556 8831334 11775112 17662668 23550224 35325336 70650672