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675222576 = 243711871693
BaseRepresentation
bin101000001111110…
…001010000110000
31202001112212020120
4220033301100300
52340324110301
6151000210240
722506203640
oct5017612060
91661485216
10675222576
11317166796
1216a169980
13a9b755b2
1465968520
153e42ae36
hex283f1430

675222576 has 80 divisors (see below), whose sum is σ = 1996372224. Its totient is φ = 192644352.

The previous prime is 675222571. The next prime is 675222607.

675222576 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (675222571) 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, 397986 + ... + 399678.

Almost surely, 2675222576 is an apocalyptic number.

It is an amenable number.

675222576 is an abundant number, since it is smaller than the sum of its proper divisors (1321149648).

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

675222576 is a wasteful number, since it uses less digits than its factorization.

675222576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898 (or 2892 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 675222576 is about 25985.0452375977. The cubic root of 675222576 is about 877.3017280789.

The spelling of 675222576 in words is "six hundred seventy-five million, two hundred twenty-two thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1187 1693 2374 3386 3561 4748 5079 6772 7122 8309 9496 10158 11851 13544 14244 16618 18992 20316 23702 24927 27088 28488 33236 35553 40632 47404 49854 56976 66472 71106 81264 94808 99708 132944 142212 189616 199416 284424 398832 568848 2009591 4019182 6028773 8038364 12057546 14067137 16076728 24115092 28134274 32153456 42201411 48230184 56268548 84402822 96460368 112537096 168805644 225074192 337611288 675222576