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1044404007 = 32887120587
BaseRepresentation
bin111110010000000…
…101011100100111
32200210020012221220
4332100011130213
54114331412012
6251345111423
734611200433
oct7620053447
92623205856
101044404007
114965a2209
12251928573
131384b644a
149c9c99c3
1561a5308c
hex3e405727

1044404007 has 8 divisors (see below), whose sum is σ = 1393032576. Its totient is φ = 696022392.

The previous prime is 1044404003. The next prime is 1044404041. The reversal of 1044404007 is 7004044401.

1044404007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1044404007 - 22 = 1044404003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044404003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51633 + ... + 68954.

It is an arithmetic number, because the mean of its divisors is an integer number (174129072).

Almost surely, 21044404007 is an apocalyptic number.

1044404007 is a deficient number, since it is larger than the sum of its proper divisors (348628569).

1044404007 is a wasteful number, since it uses less digits than its factorization.

1044404007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123477.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 1044404007 is about 32317.2400894631. The cubic root of 1044404007 is about 1014.5875056286.

Adding to 1044404007 its reverse (7004044401), we get a palindrome (8048448408).

The spelling of 1044404007 in words is "one billion, forty-four million, four hundred four thousand, seven".

Divisors: 1 3 2887 8661 120587 361761 348134669 1044404007