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444431734 = 2843126357
BaseRepresentation
bin11010011111010…
…111110101110110
31010222021110201121
4122133113311312
51402233303414
6112033414154
714004415225
oct3237276566
91128243647
10444431734
1120896315a
12104a0a35a
13710ca376
144304ccbc
152903d724
hex1a7d7d76

444431734 has 8 divisors (see below), whose sum is σ = 666751968. Its totient is φ = 222181080.

The previous prime is 444431711. The next prime is 444431749. The reversal of 444431734 is 437134444.

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

It is a self number, because there is not a number n which added to its sum of digits gives 444431734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3684 + ... + 30040.

It is an arithmetic number, because the mean of its divisors is an integer number (83343996).

Almost surely, 2444431734 is an apocalyptic number.

444431734 is a deficient number, since it is larger than the sum of its proper divisors (222320234).

444431734 is a wasteful number, since it uses less digits than its factorization.

444431734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34790.

The product of its digits is 64512, while the sum is 34.

The square root of 444431734 is about 21081.5496109750. The cubic root of 444431734 is about 763.1355533861.

The spelling of 444431734 in words is "four hundred forty-four million, four hundred thirty-one thousand, seven hundred thirty-four".

Divisors: 1 2 8431 16862 26357 52714 222215867 444431734