Search a number
-
+
375676140 = 223572127781
BaseRepresentation
bin10110011001000…
…101110011101100
3222011220022210010
4112121011303230
51232133114030
6101140013220
712211123500
oct2631056354
9864808703
10375676140
11183072054
12a5991210
135caa6098
1437c72300
1522eab6b0
hex16645cec

375676140 has 72 divisors (see below), whose sum is σ = 1223640432. Its totient is φ = 85868160.

The previous prime is 375676117. The next prime is 375676199. The reversal of 375676140 is 41676573.

It is a super-2 number, since 2×3756761402 = 282265124330599200, which contains 22 as substring.

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, 60951 + ... + 66830.

It is an arithmetic number, because the mean of its divisors is an integer number (16995006).

Almost surely, 2375676140 is an apocalyptic number.

375676140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

375676140 is an abundant number, since it is smaller than the sum of its proper divisors (847964292).

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

375676140 is a wasteful number, since it uses less digits than its factorization.

375676140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127807 (or 127798 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 375676140 is about 19382.3667285499. The cubic root of 375676140 is about 721.5579305426.

The spelling of 375676140 in words is "three hundred seventy-five million, six hundred seventy-six thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 127781 255562 383343 511124 638905 766686 894467 1277810 1533372 1788934 1916715 2555620 2683401 3577868 3833430 4472335 5366802 6261269 7666860 8944670 10733604 12522538 13417005 17889340 18783807 25045076 26834010 31306345 37567614 53668020 62612690 75135228 93919035 125225380 187838070 375676140