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676103472 = 243211238803
BaseRepresentation
bin101000010011001…
…000010100110000
31202010012121121100
4220103020110300
52341040302342
6151031124400
722516533102
oct5023102460
91663177540
10676103472
11317708600
1216a513700
13aa0c3535
1465b17572
153e551e4c
hex284c8530

676103472 has 90 divisors (see below), whose sum is σ = 2079855596. Its totient is φ = 204874560.

The previous prime is 676103431. The next prime is 676103497. The reversal of 676103472 is 274301676.

676103472 is a `hidden beast` number, since 6 + 7 + 610 + 34 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1978 + ... + 36825.

Almost surely, 2676103472 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 676103472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039927798).

676103472 is an abundant number, since it is smaller than the sum of its proper divisors (1403752124).

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

676103472 is a wasteful number, since it uses less digits than its factorization.

676103472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38839 (or 38819 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 676103472 is about 26001.9897700157. The cubic root of 676103472 is about 877.6830718430.

The spelling of 676103472 in words is "six hundred seventy-six million, one hundred three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 121 132 144 176 198 242 264 363 396 484 528 726 792 968 1089 1452 1584 1936 2178 2904 4356 5808 8712 17424 38803 77606 116409 155212 232818 310424 349227 426833 465636 620848 698454 853666 931272 1280499 1396908 1707332 1862544 2560998 2793816 3414664 3841497 4695163 5121996 5587632 6829328 7682994 9390326 10243992 14085489 15365988 18780652 20487984 28170978 30731976 37561304 42256467 56341956 61463952 75122608 84512934 112683912 169025868 225367824 338051736 676103472