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675296740 = 22579427403
BaseRepresentation
bin101000010000000…
…011010111100100
31202001200121222101
4220100003113210
52340333443430
6151001541444
722506633106
oct5020032744
91661617871
10675296740
11317207488
1216a1a4884
13a9ba0291
1465987576
153e442dca
hex284035e4

675296740 has 24 divisors (see below), whose sum is σ = 1436077440. Its totient is φ = 266698848.

The previous prime is 675296723. The next prime is 675296759. The reversal of 675296740 is 47692576.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212122 + ... + 215281.

It is an arithmetic number, because the mean of its divisors is an integer number (59836560).

Almost surely, 2675296740 is an apocalyptic number.

It is an amenable number.

675296740 is an abundant number, since it is smaller than the sum of its proper divisors (760780700).

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

675296740 is a wasteful number, since it uses less digits than its factorization.

675296740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427491 (or 427489 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The square root of 675296740 is about 25986.4722499996. The cubic root of 675296740 is about 877.3338467835. Note that the first 3 decimals are identical.

The spelling of 675296740 in words is "six hundred seventy-five million, two hundred ninety-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 427403 854806 1709612 2137015 4274030 8548060 33764837 67529674 135059348 168824185 337648370 675296740