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630650414 = 22964116963
BaseRepresentation
bin100101100101101…
…111011000101110
31121221200100201202
4211211233120232
52242421303124
6142325005502
721425303642
oct4545573056
91557610652
10630650414
112a3a92a99
12157253892
13a086a934
145da84c22
153a5745ae
hex2596f62e

630650414 has 16 divisors (see below), whose sum is σ = 980179920. Its totient is φ = 303959040.

The previous prime is 630650399. The next prime is 630650417. The reversal of 630650414 is 414056036.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630650417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28697 + ... + 45659.

It is an arithmetic number, because the mean of its divisors is an integer number (61261245).

Almost surely, 2630650414 is an apocalyptic number.

630650414 is a deficient number, since it is larger than the sum of its proper divisors (349529506).

630650414 is a wasteful number, since it uses less digits than its factorization.

630650414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17635.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 630650414 is about 25112.7540106616. The cubic root of 630650414 is about 857.5568000636.

The spelling of 630650414 in words is "six hundred thirty million, six hundred fifty thousand, four hundred fourteen".

Divisors: 1 2 29 58 641 1282 16963 18589 33926 37178 491927 983854 10873283 21746566 315325207 630650414