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676000472 = 23727983263
BaseRepresentation
bin101000010010101…
…111001011011000
31202010000101022112
4220102233023120
52341024003342
6151025011452
722515623600
oct5022571330
91663011275
10676000472
11317648184
1216a483b88
13aa0886a4
1465acbc00
153e531682
hex284af2d8

676000472 has 96 divisors (see below), whose sum is σ = 1516838400. Its totient is φ = 281526336.

The previous prime is 676000459. The next prime is 676000489. The reversal of 676000472 is 274000676.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2570213 + ... + 2570475.

It is an arithmetic number, because the mean of its divisors is an integer number (15800400).

Almost surely, 2676000472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676000472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758419200).

676000472 is an abundant number, since it is smaller than the sum of its proper divisors (840837928).

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

676000472 is a wasteful number, since it uses less digits than its factorization.

676000472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 676000472 is about 26000.0090769215. The cubic root of 676000472 is about 877.6384997958.

The spelling of 676000472 in words is "six hundred seventy-six million, four hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 4 7 8 14 28 49 56 79 83 98 158 166 196 263 316 332 392 526 553 581 632 664 1052 1106 1162 1841 2104 2212 2324 3682 3871 4067 4424 4648 6557 7364 7742 8134 12887 13114 14728 15484 16268 20777 21829 25774 26228 30968 32536 41554 43658 45899 51548 52456 83108 87316 91798 103096 145439 152803 166216 174632 183596 290878 305606 321293 367192 581756 611212 642586 1018073 1069621 1163512 1222424 1285172 1724491 2036146 2139242 2570344 3448982 4072292 4278484 6897964 8144584 8556968 12071437 13795928 24142874 48285748 84500059 96571496 169000118 338000236 676000472