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676332860 = 22574919839
BaseRepresentation
bin101000010100000…
…000010100111100
31202010122021021012
4220110000110330
52341120122420
6151040054352
722521506630
oct5024002474
91663567235
10676332860
11317854985
1216a6043b8
13aa173a78
1465b76dc0
153e599dc5
hex2850053c

676332860 has 48 divisors (see below), whose sum is σ = 1626670080. Its totient is φ = 231389760.

The previous prime is 676332857. The next prime is 676332863. The reversal of 676332860 is 68233676.

It is an interprime number because it is at equal distance from previous prime (676332857) and next prime (676332863).

It is a super-2 number, since 2×6763328602 = 914852275031559200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676332863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63821 + ... + 73659.

It is an arithmetic number, because the mean of its divisors is an integer number (33888960).

Almost surely, 2676332860 is an apocalyptic number.

It is an amenable number.

676332860 is an abundant number, since it is smaller than the sum of its proper divisors (950337220).

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

676332860 is a wasteful number, since it uses less digits than its factorization.

676332860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10346 (or 10344 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 676332860 is about 26006.4003660637. The cubic root of 676332860 is about 877.7823205566.

The spelling of 676332860 in words is "six hundred seventy-six million, three hundred thirty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 491 982 1964 2455 3437 4910 6874 9820 9839 13748 17185 19678 34370 39356 49195 68740 68873 98390 137746 196780 275492 344365 688730 1377460 4830949 9661898 19323796 24154745 33816643 48309490 67633286 96618980 135266572 169083215 338166430 676332860