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444362196 = 2231915112907
BaseRepresentation
bin11010011111000…
…110110111010100
31010222010221100010
4122133012313110
51402224042241
6112032120220
714004005415
oct3237066724
91128127303
10444362196
11208915993
12104996070
13710a4815
144303180c
1529027d16
hex1a7c6dd4

444362196 has 48 divisors (see below), whose sum is σ = 1098728960. Its totient is φ = 139384800.

The previous prime is 444362183. The next prime is 444362203. The reversal of 444362196 is 691263444.

It is a super-2 number, since 2×4443621962 = 394915522467884832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27975 + ... + 40881.

Almost surely, 2444362196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444362196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549364480).

444362196 is an abundant number, since it is smaller than the sum of its proper divisors (654366764).

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

444362196 is a wasteful number, since it uses less digits than its factorization.

444362196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13084 (or 13082 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 444362196 is about 21079.9002843941. The cubic root of 444362196 is about 763.0957499818.

The spelling of 444362196 in words is "four hundred forty-four million, three hundred sixty-two thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 151 228 302 453 604 906 1812 2869 5738 8607 11476 12907 17214 25814 34428 38721 51628 77442 154884 245233 490466 735699 980932 1471398 1948957 2942796 3897914 5846871 7795828 11693742 23387484 37030183 74060366 111090549 148120732 222181098 444362196