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70461974 = 21117188401
BaseRepresentation
bin1000011001100…
…10101000010110
311220120211122202
410030302220112
5121014240344
610554124502
71513626332
oct414625026
9156524582
1070461974
1136857140
121b720732
13117a0b9b
1495027c2
1562bc94e
hex4332a16

70461974 has 16 divisors (see below), whose sum is σ = 122084496. Its totient is φ = 30144000.

The previous prime is 70461959. The next prime is 70461983. The reversal of 70461974 is 47916407.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 93827 + ... + 94574.

It is an arithmetic number, because the mean of its divisors is an integer number (7630281).

Almost surely, 270461974 is an apocalyptic number.

70461974 is a deficient number, since it is larger than the sum of its proper divisors (51622522).

70461974 is a wasteful number, since it uses less digits than its factorization.

70461974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188431.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 70461974 is about 8394.1630911009. The cubic root of 70461974 is about 413.0331745245.

The spelling of 70461974 in words is "seventy million, four hundred sixty-one thousand, nine hundred seventy-four".

Divisors: 1 2 11 17 22 34 187 374 188401 376802 2072411 3202817 4144822 6405634 35230987 70461974