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44297040 = 2435184571
BaseRepresentation
bin1010100011111…
…0101101010000
310002100112010010
42220332231100
542320001130
64221234520
71045342614
oct250765520
9102315103
1044297040
1123006027
1212a02a40
13923c688
145c51344
153d500b0
hex2a3eb50

44297040 has 40 divisors (see below), whose sum is σ = 137321568. Its totient is φ = 11812480.

The previous prime is 44297027. The next prime is 44297051. The reversal of 44297040 is 4079244.

44297040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44296989 and 44297007.

It is a congruent number.

It is an unprimeable number.

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, 92046 + ... + 92525.

Almost surely, 244297040 is an apocalyptic number.

44297040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44297040 is an abundant number, since it is smaller than the sum of its proper divisors (93024528).

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

44297040 is a wasteful number, since it uses less digits than its factorization.

44297040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184587 (or 184581 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 44297040 is about 6655.6021515713. The cubic root of 44297040 is about 353.8274878428.

The spelling of 44297040 in words is "forty-four million, two hundred ninety-seven thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 184571 369142 553713 738284 922855 1107426 1476568 1845710 2214852 2768565 2953136 3691420 4429704 5537130 7382840 8859408 11074260 14765680 22148520 44297040