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379363644 = 2232114012389
BaseRepresentation
bin10110100111001…
…010000100111100
3222102211200002100
4112213022010330
51234104114034
6101351025100
712254352312
oct2647120474
9872750070
10379363644
11185160580
12a706b190
136079763a
14385520b2
1523489099
hex169ca13c

379363644 has 72 divisors (see below), whose sum is σ = 1049171760. Its totient is φ = 114624000.

The previous prime is 379363639. The next prime is 379363651. The reversal of 379363644 is 446363973.

379363644 is a `hidden beast` number, since 3 + 7 + 9 + 3 + 636 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 379363644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157602 + ... + 159990.

It is an arithmetic number, because the mean of its divisors is an integer number (14571830).

Almost surely, 2379363644 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 379363644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524585880).

379363644 is an abundant number, since it is smaller than the sum of its proper divisors (669808116).

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

379363644 is a wasteful number, since it uses less digits than its factorization.

379363644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811 (or 2806 counting only the distinct ones).

The product of its digits is 979776, while the sum is 45.

The square root of 379363644 is about 19477.2596635153. The cubic root of 379363644 is about 723.9111003652.

The spelling of 379363644 in words is "three hundred seventy-nine million, three hundred sixty-three thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 401 802 1203 1604 2389 2406 3609 4411 4778 4812 7167 7218 8822 9556 13233 14334 14436 17644 21501 26279 26466 28668 39699 43002 52558 52932 78837 79398 86004 105116 157674 158796 236511 315348 473022 946044 957989 1915978 2873967 3831956 5747934 8621901 10537879 11495868 17243802 21075758 31613637 34487604 42151516 63227274 94840911 126454548 189681822 379363644