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380614818 = 2363435803
BaseRepresentation
bin10110101011111…
…011100010100010
3222112012020101010
4112223323202202
51234414133233
6101433521350
712301113123
oct2653734242
9875166333
10380614818
11185935601
12a7573256
1360b14c8c
143879a04a
1523634b63
hex16afb8a2

380614818 has 8 divisors (see below), whose sum is σ = 761229648. Its totient is φ = 126871604.

The previous prime is 380614813. The next prime is 380614823. The reversal of 380614818 is 818416083.

380614818 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (380614813) and next prime (380614823).

It is a sphenic number, since it is the product of 3 distinct primes.

380614818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (380614813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31717896 + ... + 31717907.

It is an arithmetic number, because the mean of its divisors is an integer number (95153706).

Almost surely, 2380614818 is an apocalyptic number.

380614818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

380614818 is a wasteful number, since it uses less digits than its factorization.

380614818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63435808.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 380614818 is about 19509.3520650994. The cubic root of 380614818 is about 724.7060674520.

The spelling of 380614818 in words is "three hundred eighty million, six hundred fourteen thousand, eight hundred eighteen".

Divisors: 1 2 3 6 63435803 126871606 190307409 380614818