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4978344 = 233729633
BaseRepresentation
bin10010111111011010101000
3100100221000010
4102333122220
52233301334
6254411520
760213060
oct22773250
910327003
104978344
1128a0338
121800ba0
131053c87
149383a0
156850e9
hex4bf6a8

4978344 has 32 divisors (see below), whose sum is σ = 14224320. Its totient is φ = 1422336.

The previous prime is 4978291. The next prime is 4978349. The reversal of 4978344 is 4438794.

It is a Smith number, since the sum of its digits (39) 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 (4978349) 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 7 ways as a sum of consecutive naturals, for example, 14649 + ... + 14984.

It is an arithmetic number, because the mean of its divisors is an integer number (444510).

Almost surely, 24978344 is an apocalyptic number.

It is an amenable number.

4978344 is an abundant number, since it is smaller than the sum of its proper divisors (9245976).

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

4978344 is a wasteful number, since it uses less digits than its factorization.

4978344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29649 (or 29645 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 4978344 is about 2231.2202939199. The cubic root of 4978344 is about 170.7503624587.

The spelling of 4978344 in words is "four million, nine hundred seventy-eight thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 29633 59266 88899 118532 177798 207431 237064 355596 414862 622293 711192 829724 1244586 1659448 2489172 4978344