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444794701 = 13187118287
BaseRepresentation
bin11010100000110…
…000011101001101
31010222221220121211
4122200300131031
51402331412301
6112045254421
714010456361
oct3240603515
91128856554
10444794701
1120909092a
12104b64411
13711c6640
14431052a1
15290b1051
hex1a83074d

444794701 has 8 divisors (see below), whose sum is σ = 479291904. Its totient is φ = 410337840.

The previous prime is 444794671. The next prime is 444794711. The reversal of 444794701 is 107497444.

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

It is a cyclic number.

It is not a de Polignac number, because 444794701 - 27 = 444794573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444794711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15180 + ... + 33466.

It is an arithmetic number, because the mean of its divisors is an integer number (59911488).

Almost surely, 2444794701 is an apocalyptic number.

It is an amenable number.

444794701 is a deficient number, since it is larger than the sum of its proper divisors (34497203).

444794701 is a wasteful number, since it uses less digits than its factorization.

444794701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20171.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 444794701 is about 21090.1564953890. The cubic root of 444794701 is about 763.3432475633.

The spelling of 444794701 in words is "four hundred forty-four million, seven hundred ninety-four thousand, seven hundred one".

Divisors: 1 13 1871 18287 24323 237731 34214977 444794701