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4091012474 = 2197110115013
BaseRepresentation
bin1111001111010111…
…1110010101111010
3101120002221222002112
43303311332111322
531334244344344
61513540332322
7203244014033
oct36365762572
911502858075
104091012474
11180a2a724a
129620a40a2
13502739453
142ab485a8a
1518e251c9e
hexf3d7e57a

4091012474 has 32 divisors (see below), whose sum is σ = 6615768960. Its totient is φ = 1891512000.

The previous prime is 4091012459. The next prime is 4091012479. The reversal of 4091012474 is 4742101904.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4091012474.

It is not an unprimeable number, because it can be changed into a prime (4091012479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264992 + ... + 280004.

It is an arithmetic number, because the mean of its divisors is an integer number (206742780).

Almost surely, 24091012474 is an apocalyptic number.

4091012474 is a deficient number, since it is larger than the sum of its proper divisors (2524756486).

4091012474 is a wasteful number, since it uses less digits than its factorization.

4091012474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15206.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4091012474 is about 63961.0230843754. The cubic root of 4091012474 is about 1599.3503187842.

The spelling of 4091012474 in words is "four billion, ninety-one million, twelve thousand, four hundred seventy-four".

Divisors: 1 2 19 38 71 101 142 202 1349 1919 2698 3838 7171 14342 15013 30026 136249 272498 285247 570494 1065923 1516313 2131846 3032626 20252537 28809947 40505074 57619894 107658223 215316446 2045506237 4091012474