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74034666 = 23238310739
BaseRepresentation
bin1000110100110…
…10110111101010
312011022100110200
410122122313222
5122423102131
611202453030
71556166336
oct432326752
9164270420
1074034666
1138877382
1220964176
13124520c4
149b927c6
1567762e6
hex469adea

74034666 has 24 divisors (see below), whose sum is σ = 160842240. Its totient is φ = 24611496.

The previous prime is 74034661. The next prime is 74034707. The reversal of 74034666 is 66643047.

It is a super-2 number, since 2×740346662 = 10962263539463112, 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 74034666.

It is not an unprimeable number, because it can be changed into a prime (74034661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1525 + ... + 12263.

It is an arithmetic number, because the mean of its divisors is an integer number (6701760).

Almost surely, 274034666 is an apocalyptic number.

74034666 is an abundant number, since it is smaller than the sum of its proper divisors (86807574).

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

74034666 is a wasteful number, since it uses less digits than its factorization.

74034666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130 (or 11127 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 74034666 is about 8604.3399514431. The cubic root of 74034666 is about 419.8991934939.

The spelling of 74034666 in words is "seventy-four million, thirty-four thousand, six hundred sixty-six".

Divisors: 1 2 3 6 9 18 383 766 1149 2298 3447 6894 10739 21478 32217 64434 96651 193302 4113037 8226074 12339111 24678222 37017333 74034666