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380734017 = 3661191999
BaseRepresentation
bin10110101100011…
…000101001000001
3222112102021212220
4112230120221001
51234431442032
6101440241253
712302120466
oct2654305101
9875367786
10380734017
11185a07114
12a7610229
1360b57301
14387cb66d
152365a12c
hex16b18a41

380734017 has 8 divisors (see below), whose sum is σ = 508416000. Its totient is φ = 253437360.

The previous prime is 380733929. The next prime is 380734049. The reversal of 380734017 is 710437083.

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

It is not a de Polignac number, because 380734017 - 215 = 380701249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380734087) 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, 94017 + ... + 97982.

It is an arithmetic number, because the mean of its divisors is an integer number (63552000).

Almost surely, 2380734017 is an apocalyptic number.

It is an amenable number.

380734017 is a deficient number, since it is larger than the sum of its proper divisors (127681983).

380734017 is a wasteful number, since it uses less digits than its factorization.

380734017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192663.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 380734017 is about 19512.4067454530. The cubic root of 380734017 is about 724.7817128011.

The spelling of 380734017 in words is "three hundred eighty million, seven hundred thirty-four thousand, seventeen".

Divisors: 1 3 661 1983 191999 575997 126911339 380734017