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630484296 = 2331319106357
BaseRepresentation
bin100101100101000…
…110110101001000
31121221100220212020
4211211012311020
52242400444141
6142321244440
721424012431
oct4545066510
91557326766
10630484296
112a398a202
12157193720
13a0810140
145da40488
153a540266
hex25946d48

630484296 has 64 divisors (see below), whose sum is σ = 1786814400. Its totient is φ = 183783168.

The previous prime is 630484289. The next prime is 630484297. The reversal of 630484296 is 692484036.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (630484297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47251 + ... + 59106.

It is an arithmetic number, because the mean of its divisors is an integer number (27918975).

Almost surely, 2630484296 is an apocalyptic number.

It is an amenable number.

630484296 is an abundant number, since it is smaller than the sum of its proper divisors (1156330104).

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

630484296 is a wasteful number, since it uses less digits than its factorization.

630484296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106398 (or 106394 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 630484296 is about 25109.4463499297. The cubic root of 630484296 is about 857.4814978427.

The spelling of 630484296 in words is "six hundred thirty million, four hundred eighty-four thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 19 24 26 38 39 52 57 76 78 104 114 152 156 228 247 312 456 494 741 988 1482 1976 2964 5928 106357 212714 319071 425428 638142 850856 1276284 1382641 2020783 2552568 2765282 4041566 4147923 5530564 6062349 8083132 8295846 11061128 12124698 16166264 16591692 24249396 26270179 33183384 48498792 52540358 78810537 105080716 157621074 210161432 315242148 630484296