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675283189 = 7372607271
BaseRepresentation
bin101000010000000…
…000000011110101
31202001122221101111
4220100000003311
52340333030224
6151001355021
722506545440
oct5020000365
91661587344
10675283189
113171a8289
1216a198a71
13a9b97069
1465982657
153e43dd94
hex284000f5

675283189 has 8 divisors (see below), whose sum is σ = 792610688. Its totient is φ = 563170320.

The previous prime is 675283187. The next prime is 675283211. The reversal of 675283189 is 981382576.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 675283189 - 21 = 675283187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675283187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303377 + ... + 1303894.

It is an arithmetic number, because the mean of its divisors is an integer number (99076336).

Almost surely, 2675283189 is an apocalyptic number.

It is an amenable number.

675283189 is a deficient number, since it is larger than the sum of its proper divisors (117327499).

675283189 is a wasteful number, since it uses less digits than its factorization.

675283189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607315.

The product of its digits is 725760, while the sum is 49.

The square root of 675283189 is about 25986.2115168795. The cubic root of 675283189 is about 877.3279783359.

The spelling of 675283189 in words is "six hundred seventy-five million, two hundred eighty-three thousand, one hundred eighty-nine".

Divisors: 1 7 37 259 2607271 18250897 96469027 675283189