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375976020 = 22357318269
BaseRepresentation
bin10110011010001…
…111000001010100
3222012110120010210
4112122033001110
51232222213040
6101150245420
712213513000
oct2632170124
9865416123
10375976020
11183257392
12a5ab6870
135cb7c724
1437d0d700
152301a480
hex1668f054

375976020 has 96 divisors (see below), whose sum is σ = 1227744000. Its totient is φ = 85932672.

The previous prime is 375976019. The next prime is 375976031. The reversal of 375976020 is 20679573.

375976020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 375976020.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11446 + ... + 29714.

It is an arithmetic number, because the mean of its divisors is an integer number (12789000).

Almost surely, 2375976020 is an apocalyptic number.

375976020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375976020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613872000).

375976020 is an abundant number, since it is smaller than the sum of its proper divisors (851767980).

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

375976020 is a wasteful number, since it uses less digits than its factorization.

375976020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18302 (or 18286 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 375976020 is about 19390.1010827690. The cubic root of 375976020 is about 721.7498717921.

The spelling of 375976020 in words is "three hundred seventy-five million, nine hundred seventy-six thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 343 420 490 588 686 735 980 1029 1372 1470 1715 2058 2940 3430 4116 5145 6860 10290 18269 20580 36538 54807 73076 91345 109614 127883 182690 219228 255766 274035 365380 383649 511532 548070 639415 767298 895181 1096140 1278830 1534596 1790362 1918245 2557660 2685543 3580724 3836490 4475905 5371086 6266267 7672980 8951810 10742172 12532534 13427715 17903620 18798801 25065068 26855430 31331335 37597602 53710860 62662670 75195204 93994005 125325340 187988010 375976020