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630377 = 11173371
BaseRepresentation
bin10011001111001101001
31012000201022
42121321221
5130133002
621302225
75233556
oct2317151
91160638
10630377
113a0680
12264975
13190c07
14125a2d
15c6ba2
hex99e69

630377 has 8 divisors (see below), whose sum is σ = 728352. Its totient is φ = 539200.

The previous prime is 630353. The next prime is 630391. The reversal of 630377 is 773036.

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

It is a cyclic number.

It is not a de Polignac number, because 630377 - 214 = 613993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 1872.

It is an arithmetic number, because the mean of its divisors is an integer number (91044).

2630377 is an apocalyptic number.

It is an amenable number.

630377 is a deficient number, since it is larger than the sum of its proper divisors (97975).

630377 is a wasteful number, since it uses less digits than its factorization.

630377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 630377 is about 793.9628454783. The cubic root of 630377 is about 85.7432852933.

The spelling of 630377 in words is "six hundred thirty thousand, three hundred seventy-seven".

Divisors: 1 11 17 187 3371 37081 57307 630377