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380070348 = 22374524647
BaseRepresentation
bin10110101001110…
…110100111001100
3222111011120111120
4112221312213030
51234244222343
6101414120540
712263354550
oct2651664714
9874146446
10380070348
111855a3529
12a7350150
13609841c8
1438697860
1523578683
hex16a769cc

380070348 has 24 divisors (see below), whose sum is σ = 1013521152. Its totient is φ = 108591504.

The previous prime is 380070337. The next prime is 380070371. The reversal of 380070348 is 843070083.

It is a super-2 number, since 2×3800703482 = 288906938857682208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2262240 + ... + 2262407.

It is an arithmetic number, because the mean of its divisors is an integer number (42230048).

Almost surely, 2380070348 is an apocalyptic number.

It is an amenable number.

380070348 is an abundant number, since it is smaller than the sum of its proper divisors (633450804).

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

380070348 is a wasteful number, since it uses less digits than its factorization.

380070348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524661 (or 4524659 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 380070348 is about 19495.3929942435. The cubic root of 380070348 is about 724.3603382152.

The spelling of 380070348 in words is "three hundred eighty million, seventy thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 4524647 9049294 13573941 18098588 27147882 31672529 54295764 63345058 95017587 126690116 190035174 380070348