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44969004 = 22321249139
BaseRepresentation
bin1010101110001…
…0110000101100
310010121122212200
42223202300230
543003002004
64243501500
71054141653
oct253426054
9103548780
1044969004
1123424973
1213087890
1394164a2
145d8819a
153e34239
hex2ae2c2c

44969004 has 18 divisors (see below), whose sum is σ = 113671740. Its totient is φ = 14989656.

The previous prime is 44968981. The next prime is 44969021. The reversal of 44969004 is 40096944.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×449690042 = 4044422641504032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1249139 = 44969004 / (4 + 4 + 9 + 6 + 9 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 44969004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624534 + ... + 624605.

Almost surely, 244969004 is an apocalyptic number.

It is an amenable number.

44969004 is an abundant number, since it is smaller than the sum of its proper divisors (68702736).

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

44969004 is a wasteful number, since it uses less digits than its factorization.

44969004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249149 (or 1249144 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 44969004 is about 6705.8932290933. The cubic root of 44969004 is about 355.6076454210.

The spelling of 44969004 in words is "forty-four million, nine hundred sixty-nine thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 1249139 2498278 3747417 4996556 7494834 11242251 14989668 22484502 44969004