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74933068 = 2275967677
BaseRepresentation
bin1000111011101…
…10001101001100
312012222222211211
410131312031030
5123140324233
611234024204
71566630520
oct435661514
9165888754
1074933068
1139330361
1221118064
13126a7cc2
149d47d80
1568a25cd
hex477634c

74933068 has 48 divisors (see below), whose sum is σ = 154909440. Its totient is φ = 31052736.

The previous prime is 74933051. The next prime is 74933077. The reversal of 74933068 is 86033947.

It is a super-2 number, since 2×749330682 = 11229929359785248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74933068.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110346 + ... + 111022.

It is an arithmetic number, because the mean of its divisors is an integer number (3227280).

Almost surely, 274933068 is an apocalyptic number.

It is an amenable number.

74933068 is an abundant number, since it is smaller than the sum of its proper divisors (79976372).

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

74933068 is a wasteful number, since it uses less digits than its factorization.

74933068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 74933068 is about 8656.3888544820. The cubic root of 74933068 is about 421.5908450136.

The spelling of 74933068 in words is "seventy-four million, nine hundred thirty-three thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 59 67 118 134 236 268 413 469 677 826 938 1354 1652 1876 2708 3953 4739 7906 9478 15812 18956 27671 39943 45359 55342 79886 90718 110684 159772 181436 279601 317513 559202 635026 1118404 1270052 2676181 5352362 10704724 18733267 37466534 74933068