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380127030 = 23512670901
BaseRepresentation
bin10110101010000…
…100011100110110
3222111021110020220
4112222010130312
51234303031110
6101415235210
712264012033
oct2652043466
9874243226
10380127030
11185632078
12a7378b06
13609a3c4a
14386b038a
152358a370
hex16a84736

380127030 has 16 divisors (see below), whose sum is σ = 912304944. Its totient is φ = 101367200.

The previous prime is 380127017. The next prime is 380127037. The reversal of 380127030 is 30721083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380127037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6335421 + ... + 6335480.

It is an arithmetic number, because the mean of its divisors is an integer number (57019059).

Almost surely, 2380127030 is an apocalyptic number.

380127030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

380127030 is an abundant number, since it is smaller than the sum of its proper divisors (532177914).

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

380127030 is a wasteful number, since it uses less digits than its factorization.

380127030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12670911.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 380127030 is about 19496.8466681153. The cubic root of 380127030 is about 724.3963457175.

The spelling of 380127030 in words is "three hundred eighty million, one hundred twenty-seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 12670901 25341802 38012703 63354505 76025406 126709010 190063515 380127030