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44285970 = 2351476199
BaseRepresentation
bin1010100011110…
…0000000010010
310002022221221010
42220330000102
542314122340
64221111350
71045265421
oct250740022
9102287833
1044285970
1122aa8783
12129b8556
139237621
145c4b2b8
153d4bb80
hex2a3c012

44285970 has 16 divisors (see below), whose sum is σ = 106286400. Its totient is φ = 11809584.

The previous prime is 44285963. The next prime is 44285981. The reversal of 44285970 is 7958244.

It is a super-2 number, since 2×442859702 = 3922494277681800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738070 + ... + 738129.

It is an arithmetic number, because the mean of its divisors is an integer number (6642900).

Almost surely, 244285970 is an apocalyptic number.

44285970 is an abundant number, since it is smaller than the sum of its proper divisors (62000430).

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

44285970 is a wasteful number, since it uses less digits than its factorization.

44285970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476209.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 44285970 is about 6654.7704693701. The cubic root of 44285970 is about 353.7980111057.

The spelling of 44285970 in words is "forty-four million, two hundred eighty-five thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1476199 2952398 4428597 7380995 8857194 14761990 22142985 44285970