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5039144 = 2311173331
BaseRepresentation
bin10011001110010000101000
3100111000101222
4103032100220
52242223034
6300001212
760555245
oct23162050
910430358
105039144
112931a90
121830208
131075856
149525cc
1569812e
hex4ce428

5039144 has 32 divisors (see below), whose sum is σ = 10398240. Its totient is φ = 2270400.

The previous prime is 5039129. The next prime is 5039147. The reversal of 5039144 is 4419305.

It is a Smith number, since the sum of its digits (26) 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 (5039147) 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, 15059 + ... + 15389.

It is an arithmetic number, because the mean of its divisors is an integer number (324945).

Almost surely, 25039144 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 5039144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5199120).

5039144 is an abundant number, since it is smaller than the sum of its proper divisors (5359096).

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

5039144 is a wasteful number, since it uses less digits than its factorization.

5039144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5039144 is about 2244.8037776162. The cubic root of 5039144 is about 171.4426705335.

The spelling of 5039144 in words is "five million, thirty-nine thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 173 331 346 662 692 1324 1384 1903 2648 3641 3806 7282 7612 14564 15224 29128 57263 114526 229052 458104 629893 1259786 2519572 5039144