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44412479 = 102143499
BaseRepresentation
bin1010100101101…
…0111000111111
310002120101110122
42221122320333
542332144404
64223525155
71046333306
oct251327077
9102511418
1044412479
1123084831
1212a597bb
139280097
145c8143d
153d743be
hex2a5ae3f

44412479 has 4 divisors (see below), whose sum is σ = 44457000. Its totient is φ = 44367960.

The previous prime is 44412461. The next prime is 44412499. The reversal of 44412479 is 97421444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44412479 - 216 = 44346943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44412409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20729 + ... + 22770.

It is an arithmetic number, because the mean of its divisors is an integer number (11114250).

Almost surely, 244412479 is an apocalyptic number.

44412479 is a deficient number, since it is larger than the sum of its proper divisors (44521).

44412479 is a wasteful number, since it uses less digits than its factorization.

44412479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44520.

The product of its digits is 32256, while the sum is 35.

The square root of 44412479 is about 6664.2688271107. The cubic root of 44412479 is about 354.1345818101.

The spelling of 44412479 in words is "forty-four million, four hundred twelve thousand, four hundred seventy-nine".

Divisors: 1 1021 43499 44412479