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379353700 = 2252111991733
BaseRepresentation
bin10110100111000…
…111101001100100
3222102211011110001
4112213013221210
51234103304300
6101350511044
712254311315
oct2647075144
9872734401
10379353700
11185154060
12a7065484
1360792c5b
143854c60c
152348616a
hex169c7a64

379353700 has 72 divisors (see below), whose sum is σ = 903067200. Its totient is φ = 137174400.

The previous prime is 379353683. The next prime is 379353703. The reversal of 379353700 is 7353973.

It is a self number, because there is not a number n which added to its sum of digits gives 379353700.

It is not an unprimeable number, because it can be changed into a prime (379353703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218034 + ... + 219766.

It is an arithmetic number, because the mean of its divisors is an integer number (12542600).

Almost surely, 2379353700 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 379353700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451533600).

379353700 is an abundant number, since it is smaller than the sum of its proper divisors (523713500).

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

379353700 is a wasteful number, since it uses less digits than its factorization.

379353700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 59535, while the sum is 37.

The square root of 379353700 is about 19477.0043897926. The cubic root of 379353700 is about 723.9047751809.

The spelling of 379353700 in words is "three hundred seventy-nine million, three hundred fifty-three thousand, seven hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 199 220 275 398 550 796 995 1100 1733 1990 2189 3466 3980 4378 4975 6932 8665 8756 9950 10945 17330 19063 19900 21890 34660 38126 43325 43780 54725 76252 86650 95315 109450 173300 190630 218900 344867 381260 476575 689734 953150 1379468 1724335 1906300 3448670 3793537 6897340 7587074 8621675 15174148 17243350 18967685 34486700 37935370 75870740 94838425 189676850 379353700