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70416038 = 2721183787
BaseRepresentation
bin1000011001001…
…11011010100110
311220111111122102
410030213122212
5121011303123
610553132102
71513345400
oct414473246
9156444572
1070416038
1136825680
121b6ba032
1311785cc4
1494cdb70
1562ae028
hex43276a6

70416038 has 48 divisors (see below), whose sum is σ = 135825984. Its totient is φ = 27069840.

The previous prime is 70416007. The next prime is 70416061. The reversal of 70416038 is 83061407.

It is a self number, because there is not a number n which added to its sum of digits gives 70416038.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 89081 + ... + 89867.

It is an arithmetic number, because the mean of its divisors is an integer number (2829708).

Almost surely, 270416038 is an apocalyptic number.

70416038 is a deficient number, since it is larger than the sum of its proper divisors (65409946).

70416038 is a wasteful number, since it uses less digits than its factorization.

70416038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70416038 is about 8391.4264579987. The cubic root of 70416038 is about 412.9433993103.

The spelling of 70416038 in words is "seventy million, four hundred sixteen thousand, thirty-eight".

Divisors: 1 2 7 11 14 22 49 77 83 98 154 166 539 581 787 913 1078 1162 1574 1826 4067 5509 6391 8134 8657 11018 12782 17314 38563 44737 60599 65321 77126 89474 121198 130642 424193 457247 718531 848386 914494 1437062 3200729 5029717 6401458 10059434 35208019 70416038