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380597673 = 31131577151
BaseRepresentation
bin10110101011110…
…111010110101001
3222112011100212010
4112223313112221
51234413111143
6101433310133
712301012131
oct2653672651
9875140763
10380597673
11185923735
12a7565349
1360b0a231
1438793ac1
152362ea33
hex16af75a9

380597673 has 16 divisors (see below), whose sum is σ = 515287296. Its totient is φ = 249849600.

The previous prime is 380597663. The next prime is 380597689. The reversal of 380597673 is 376795083.

It is not a de Polignac number, because 380597673 - 25 = 380597641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380597603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49648 + ... + 56798.

It is an arithmetic number, because the mean of its divisors is an integer number (32205456).

Almost surely, 2380597673 is an apocalyptic number.

It is an amenable number.

380597673 is a deficient number, since it is larger than the sum of its proper divisors (134689623).

380597673 is a wasteful number, since it uses less digits than its factorization.

380597673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7424.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 380597673 is about 19508.9126555018. The cubic root of 380597673 is about 724.6951856965.

The spelling of 380597673 in words is "three hundred eighty million, five hundred ninety-seven thousand, six hundred seventy-three".

Divisors: 1 3 113 157 339 471 7151 17741 21453 53223 808063 1122707 2424189 3368121 126865891 380597673