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6424896 = 263109307
BaseRepresentation
bin11000100000100101000000
3110002102022010
4120200211000
53121044041
6345412520
7105416322
oct30404500
913072263
106424896
113699135
12219a140
13143c51a
14bd3612
1586da16
hex620940

6424896 has 56 divisors (see below), whose sum is σ = 17211040. Its totient is φ = 2115072.

The previous prime is 6424883. The next prime is 6424897. The reversal of 6424896 is 6984246.

It is a super-2 number, since 2×64248962 = 82558577221632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20775 + ... + 21081.

It is an arithmetic number, because the mean of its divisors is an integer number (307340).

Almost surely, 26424896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6424896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8605520).

6424896 is an abundant number, since it is smaller than the sum of its proper divisors (10786144).

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

6424896 is a wasteful number, since it uses less digits than its factorization.

6424896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 421 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 6424896 is about 2534.7378562684. The cubic root of 6424896 is about 185.9039855938.

The spelling of 6424896 in words is "six million, four hundred twenty-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 109 192 218 307 327 436 614 654 872 921 1228 1308 1744 1842 2456 2616 3488 3684 4912 5232 6976 7368 9824 10464 14736 19648 20928 29472 33463 58944 66926 100389 133852 200778 267704 401556 535408 803112 1070816 1606224 2141632 3212448 6424896