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2304404012 = 22991581333
BaseRepresentation
bin1000100101011010…
…0110101000101100
312221121010212000202
42021112212220230
514204411412022
61020355213032
7111051053021
oct21126465054
95847125022
102304404012
11a82859929
125438a7178
132a9557891
1417c097548
15d7491592
hex895a6a2c

2304404012 has 12 divisors (see below), whose sum is σ = 4036783296. Its totient is φ = 1151037360.

The previous prime is 2304403991. The next prime is 2304404033. The reversal of 2304404012 is 2104044032.

It is an interprime number because it is at equal distance from previous prime (2304403991) and next prime (2304404033).

It is a super-2 number, since 2×23044040122 = 10620555701043392288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286703 + ... + 294630.

It is an arithmetic number, because the mean of its divisors is an integer number (336398608).

Almost surely, 22304404012 is an apocalyptic number.

It is an amenable number.

2304404012 is a deficient number, since it is larger than the sum of its proper divisors (1732379284).

2304404012 is a wasteful number, since it uses less digits than its factorization.

2304404012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582328 (or 582326 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2304404012 is about 48004.2082738587. The cubic root of 2304404012 is about 1320.8480951750.

The spelling of 2304404012 in words is "two billion, three hundred four million, four hundred four thousand, twelve".

Divisors: 1 2 4 991 1982 3964 581333 1162666 2325332 576101003 1152202006 2304404012