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380308614 = 23773912253
BaseRepresentation
bin10110101010110…
…000110010000110
3222111121200100020
4112222300302012
51234324333424
6101423200010
712265366320
oct2652606206
9874550306
10380308614
11185746544
12a7446006
1360a387aa
143871a610
15235c4079
hex16ab0c86

380308614 has 32 divisors (see below), whose sum is σ = 870524160. Its totient is φ = 108503712.

The previous prime is 380308613. The next prime is 380308627. The reversal of 380308614 is 416803083.

380308614 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380308613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24912 + ... + 37164.

It is an arithmetic number, because the mean of its divisors is an integer number (27203880).

Almost surely, 2380308614 is an apocalyptic number.

380308614 is an abundant number, since it is smaller than the sum of its proper divisors (490215546).

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

380308614 is a wasteful number, since it uses less digits than its factorization.

380308614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 380308614 is about 19501.5028651640. The cubic root of 380308614 is about 724.5116736966.

The spelling of 380308614 in words is "three hundred eighty million, three hundred eight thousand, six hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 739 1478 2217 4434 5173 10346 12253 15519 24506 31038 36759 73518 85771 171542 257313 514626 9054967 18109934 27164901 54329802 63384769 126769538 190154307 380308614