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44456668 = 2243258469
BaseRepresentation
bin1010100110010…
…1101011011100
310002122122002021
42221211223130
542340103133
64224505524
71046606164
oct251455334
9102578067
1044456668
1123104a53
1212a7b2a4
139297229
145c935a4
153d8252d
hex2a65adc

44456668 has 12 divisors (see below), whose sum is σ = 79608760. Its totient is φ = 21711312.

The previous prime is 44456653. The next prime is 44456693. The reversal of 44456668 is 86665444.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129063 + ... + 129406.

Almost surely, 244456668 is an apocalyptic number.

It is an amenable number.

44456668 is a deficient number, since it is larger than the sum of its proper divisors (35152092).

44456668 is a wasteful number, since it uses less digits than its factorization.

44456668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258516 (or 258514 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 44456668 is about 6667.5833703074. The cubic root of 44456668 is about 354.2519937494.

The spelling of 44456668 in words is "forty-four million, four hundred fifty-six thousand, six hundred sixty-eight".

Divisors: 1 2 4 43 86 172 258469 516938 1033876 11114167 22228334 44456668