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675713994 = 231711875581
BaseRepresentation
bin101000010001101…
…001001111001010
31202002110211100020
4220101221033022
52340440321434
6151014521310
722513321434
oct5021511712
91662424306
10675713994
11317471a1a
1216a366236
13a9cb8187
1465a55654
153e4c6849
hex284693ca

675713994 has 32 divisors (see below), whose sum is σ = 1432385856. Its totient is φ = 211772160.

The previous prime is 675713993. The next prime is 675714001. The reversal of 675713994 is 499317576.

675713994 = T417 + T418 + ... + T1603.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (675713993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118284 + ... + 123864.

It is an arithmetic number, because the mean of its divisors is an integer number (44762058).

Almost surely, 2675713994 is an apocalyptic number.

675713994 is an abundant number, since it is smaller than the sum of its proper divisors (756671862).

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

675713994 is a wasteful number, since it uses less digits than its factorization.

675713994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its digits is 1428840, while the sum is 51.

The square root of 675713994 is about 25994.4993027371. The cubic root of 675713994 is about 877.5145059736.

The spelling of 675713994 in words is "six hundred seventy-five million, seven hundred thirteen thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 17 34 51 102 1187 2374 3561 5581 7122 11162 16743 20179 33486 40358 60537 94877 121074 189754 284631 569262 6624647 13249294 19873941 39747882 112618999 225237998 337856997 675713994