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4005292412 = 22111745711717
BaseRepresentation
bin1110111010111011…
…1110100101111100
3101100010122221021102
43232232332211330
531200323324122
61501235152232
7201153265232
oct35656764574
911303587242
104005292412
111775979520
12939445678
134baa55614
1429dd30952
1518696d492
hexeebbe97c

4005292412 has 48 divisors (see below), whose sum is σ = 8114668128. Its totient is φ = 1709598720.

The previous prime is 4005292331. The next prime is 4005292453. The reversal of 4005292412 is 2142925004.

It is a congruent number.

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, 335978 + ... + 347694.

It is an arithmetic number, because the mean of its divisors is an integer number (169055586).

Almost surely, 24005292412 is an apocalyptic number.

It is an amenable number.

4005292412 is an abundant number, since it is smaller than the sum of its proper divisors (4109375716).

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

4005292412 is a wasteful number, since it uses less digits than its factorization.

4005292412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206 (or 12204 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 4005292412 is about 63287.3795633853. The cubic root of 4005292412 is about 1588.1008417922.

The spelling of 4005292412 in words is "four billion, five million, two hundred ninety-two thousand, four hundred twelve".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 457 748 914 1828 5027 7769 10054 11717 15538 20108 23434 31076 46868 85459 128887 170918 199189 257774 341836 398378 515548 796756 2191079 4382158 5354669 8764316 10709338 21418676 58901359 91029373 117802718 182058746 235605436 364117492 1001323103 2002646206 4005292412