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380300756 = 22118643199
BaseRepresentation
bin10110101010101…
…110110111010100
3222111121021120012
4112222232313110
51234324111011
6101423055352
712265334363
oct2652566724
9874537505
10380300756
11185740650
12a7441558
1360a35044
14387177da
15235c1a8b
hex16aaedd4

380300756 has 12 divisors (see below), whose sum is σ = 726028800. Its totient is φ = 172863960.

The previous prime is 380300747. The next prime is 380300773. The reversal of 380300756 is 657003083.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4321556 + ... + 4321643.

It is an arithmetic number, because the mean of its divisors is an integer number (60502400).

Almost surely, 2380300756 is an apocalyptic number.

It is an amenable number.

380300756 is a deficient number, since it is larger than the sum of its proper divisors (345728044).

380300756 is a wasteful number, since it uses less digits than its factorization.

380300756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643214 (or 8643212 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 380300756 is about 19501.3013924712. The cubic root of 380300756 is about 724.5066836686.

The spelling of 380300756 in words is "three hundred eighty million, three hundred thousand, seven hundred fifty-six".

Divisors: 1 2 4 11 22 44 8643199 17286398 34572796 95075189 190150378 380300756