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380357334 = 23273018709
BaseRepresentation
bin10110101010111…
…100101011010110
3222111201011011200
4112222330223112
51234332413314
6101424213330
712265661340
oct2652745326
9874634150
10380357334
1118577a105
12a746a246
1360a54a16
1438730290
15235d3709
hex16abcad6

380357334 has 24 divisors (see below), whose sum is σ = 941837520. Its totient is φ = 108673488.

The previous prime is 380357297. The next prime is 380357339. The reversal of 380357334 is 433753083.

It is a happy number.

380357334 is a `hidden beast` number, since 3 + 80 + 3 + 573 + 3 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380357339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1509229 + ... + 1509480.

It is an arithmetic number, because the mean of its divisors is an integer number (39243230).

Almost surely, 2380357334 is an apocalyptic number.

380357334 is an abundant number, since it is smaller than the sum of its proper divisors (561480186).

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

380357334 is a wasteful number, since it uses less digits than its factorization.

380357334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018724 (or 3018721 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 380357334 is about 19502.7519596594. The cubic root of 380357334 is about 724.5426105903.

It can be divided in two parts, 38035 and 7334, that added together give a square (45369 = 2132).

The spelling of 380357334 in words is "three hundred eighty million, three hundred fifty-seven thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 3018709 6037418 9056127 18112254 21130963 27168381 42261926 54336762 63392889 126785778 190178667 380357334