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8042472 = 2332195879
BaseRepresentation
bin11110101011011111101000
3120010121012100
4132223133220
54024324342
6444213400
7125234304
oct36533750
916117170
108042472
1145a3479
12283a260
131887879
1410d4d04
15a8ce4c
hex7ab7e8

8042472 has 48 divisors (see below), whose sum is σ = 22932000. Its totient is φ = 2539296.

The previous prime is 8042471. The next prime is 8042473. The reversal of 8042472 is 2742408.

It is an interprime number because it is at equal distance from previous prime (8042471) and next prime (8042473).

It is not an unprimeable number, because it can be changed into a prime (8042471) 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, 1572 + ... + 4307.

It is an arithmetic number, because the mean of its divisors is an integer number (477750).

Almost surely, 28042472 is an apocalyptic number.

It is an amenable number.

8042472 is an abundant number, since it is smaller than the sum of its proper divisors (14889528).

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

8042472 is a wasteful number, since it uses less digits than its factorization.

8042472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910 (or 5903 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8042472 is about 2835.9252458413. The cubic root of 8042472 is about 200.3533088302.

The spelling of 8042472 in words is "eight million, forty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 5879 11758 17637 23516 35274 47032 52911 70548 105822 111701 141096 211644 223402 335103 423288 446804 670206 893608 1005309 1340412 2010618 2680824 4021236 8042472