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4628456 = 23782651
BaseRepresentation
bin10001101001111111101000
322201011001022
4101221333220
52141102311
6243112012
754225020
oct21517750
98634038
104628456
112681478
121672608
13c60941
14886a80
156165db
hex469fe8

4628456 has 16 divisors (see below), whose sum is σ = 9918240. Its totient is φ = 1983600.

The previous prime is 4628453. The next prime is 4628461. The reversal of 4628456 is 6548264.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4628453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41270 + ... + 41381.

It is an arithmetic number, because the mean of its divisors is an integer number (619890).

Almost surely, 24628456 is an apocalyptic number.

It is an amenable number.

4628456 is an abundant number, since it is smaller than the sum of its proper divisors (5289784).

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

4628456 is a wasteful number, since it uses less digits than its factorization.

4628456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82664 (or 82660 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 4628456 is about 2151.3846703925. The cubic root of 4628456 is about 166.6525819209.

The spelling of 4628456 in words is "four million, six hundred twenty-eight thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 56 82651 165302 330604 578557 661208 1157114 2314228 4628456