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444104007 = 3374000937
BaseRepresentation
bin11010011110000…
…111110101000111
31010221122211011120
4122132013311013
51402142312012
6112022405023
714001551604
oct3236076507
91127584146
10444104007
11208759a06
12104890773
1371014149
1442da56ab
1528ec658c
hex1a787d47

444104007 has 8 divisors (see below), whose sum is σ = 608142576. Its totient is φ = 288067392.

The previous prime is 444103997. The next prime is 444104021. The reversal of 444104007 is 700401444.

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

It is not a de Polignac number, because 444104007 - 26 = 444103943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444104407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000358 + ... + 2000579.

It is an arithmetic number, because the mean of its divisors is an integer number (76017822).

Almost surely, 2444104007 is an apocalyptic number.

444104007 is a deficient number, since it is larger than the sum of its proper divisors (164038569).

444104007 is a wasteful number, since it uses less digits than its factorization.

444104007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000977.

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

The square root of 444104007 is about 21073.7753380831. The cubic root of 444104007 is about 762.9479268009.

The spelling of 444104007 in words is "four hundred forty-four million, one hundred four thousand, seven".

Divisors: 1 3 37 111 4000937 12002811 148034669 444104007