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676254432 = 25371006331
BaseRepresentation
bin101000010011101…
…101001011100000
31202010111021200110
4220103231023200
52341110120212
6151034251320
722521032160
oct5023551340
91663437613
10676254432
11317800a67
1216a586b40
13aa147169
1465b565a0
153e581a3c
hex284ed2e0

676254432 has 48 divisors (see below), whose sum is σ = 2028765312. Its totient is φ = 193215360.

The previous prime is 676254427. The next prime is 676254443. The reversal of 676254432 is 234452676.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 502494 + ... + 503837.

It is an arithmetic number, because the mean of its divisors is an integer number (42265944).

Almost surely, 2676254432 is an apocalyptic number.

It is an amenable number.

676254432 is an abundant number, since it is smaller than the sum of its proper divisors (1352510880).

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

676254432 is a wasteful number, since it uses less digits than its factorization.

676254432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006351 (or 1006343 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 676254432 is about 26004.8924627655. The cubic root of 676254432 is about 877.7483898414.

The spelling of 676254432 in words is "six hundred seventy-six million, two hundred fifty-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 1006331 2012662 3018993 4025324 6037986 7044317 8050648 12075972 14088634 16101296 21132951 24151944 28177268 32202592 42265902 48303888 56354536 84531804 96607776 112709072 169063608 225418144 338127216 676254432