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380910060 = 22335705389
BaseRepresentation
bin10110101101000…
…011100111101100
3222112202020101000
4112231003213230
51240003110220
6101444120300
712303452646
oct2655034754
9875666330
10380910060
11186017403
12a7696090
1360bb948b
1438835896
1523692390
hex16b439ec

380910060 has 48 divisors (see below), whose sum is σ = 1185055200. Its totient is φ = 101575872.

The previous prime is 380910059. The next prime is 380910073. The reversal of 380910060 is 60019083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352155 + ... + 353234.

It is an arithmetic number, because the mean of its divisors is an integer number (24688650).

Almost surely, 2380910060 is an apocalyptic number.

380910060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380910060 is an abundant number, since it is smaller than the sum of its proper divisors (804145140).

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

380910060 is a wasteful number, since it uses less digits than its factorization.

380910060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705407 (or 705399 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 380910060 is about 19516.9172770702. The cubic root of 380910060 is about 724.8934032736.

The spelling of 380910060 in words is "three hundred eighty million, nine hundred ten thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 705389 1410778 2116167 2821556 3526945 4232334 6348501 7053890 8464668 10580835 12697002 14107780 19045503 21161670 25394004 31742505 38091006 42323340 63485010 76182012 95227515 126970020 190455030 380910060