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675114447 = 3783387329
BaseRepresentation
bin101000001111010…
…110110111001111
31202001100100220210
4220033112313033
52340312130242
6150554013503
722505243460
oct5017266717
91661310823
10675114447
113170a2527
1216a117293
13a9b38307
146593ad67
153e408d9c
hex283d6dcf

675114447 has 16 divisors (see below), whose sum is σ = 1041143040. Its totient is φ = 381130752.

The previous prime is 675114409. The next prime is 675114457. The reversal of 675114447 is 744411576.

It is not a de Polignac number, because 675114447 - 26 = 675114383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675114457) 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, 191922 + ... + 195407.

It is an arithmetic number, because the mean of its divisors is an integer number (65071440).

Almost surely, 2675114447 is an apocalyptic number.

675114447 is a deficient number, since it is larger than the sum of its proper divisors (366028593).

675114447 is a wasteful number, since it uses less digits than its factorization.

675114447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387422.

The product of its digits is 94080, while the sum is 39.

The square root of 675114447 is about 25982.9645537225. The cubic root of 675114447 is about 877.2548957078.

The spelling of 675114447 in words is "six hundred seventy-five million, one hundred fourteen thousand, four hundred forty-seven".

Divisors: 1 3 7 21 83 249 581 1743 387329 1161987 2711303 8133909 32148307 96444921 225038149 675114447