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675534970 = 25119916197
BaseRepresentation
bin101000010000111…
…101100001111010
31202002010201202201
4220100331201322
52340414104340
6151011020414
722511644465
oct5020754172
91662121681
10675534970
1131735a470
1216a29a70a
13a9c54846
1465a0a2dc
153e48d79a
hex2843d87a

675534970 has 32 divisors (see below), whose sum is σ = 1328057856. Its totient is φ = 245361600.

The previous prime is 675534953. The next prime is 675534989. The reversal of 675534970 is 79435576.

It is a self number, because there is not a number n which added to its sum of digits gives 675534970.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105912 + ... + 112108.

It is an arithmetic number, because the mean of its divisors is an integer number (41501808).

Almost surely, 2675534970 is an apocalyptic number.

675534970 is a deficient number, since it is larger than the sum of its proper divisors (652522886).

675534970 is a wasteful number, since it uses less digits than its factorization.

675534970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206.

The product of its (nonzero) digits is 793800, while the sum is 46.

The square root of 675534970 is about 25991.0555768711. The cubic root of 675534970 is about 877.4370027528.

The spelling of 675534970 in words is "six hundred seventy-five million, five hundred thirty-four thousand, nine hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 991 1982 4955 6197 9910 10901 12394 21802 30985 54505 61970 68167 109010 136334 340835 681670 6141227 12282454 30706135 61412270 67553497 135106994 337767485 675534970