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675715092 = 2231325117257
BaseRepresentation
bin101000010001101…
…001100000010100
31202002110212211220
4220101221200110
52340440340332
6151014530340
722513324563
oct5021514024
91662425756
10675715092
11317472828
1216a3669b0
13a9cb8820
1465a55bda
153e4c6d2c
hex28469814

675715092 has 48 divisors (see below), whose sum is σ = 1704814272. Its totient is φ = 207072000.

The previous prime is 675715087. The next prime is 675715093. The reversal of 675715092 is 290517576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675715093) 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, 30528 + ... + 47784.

It is an arithmetic number, because the mean of its divisors is an integer number (35516964).

Almost surely, 2675715092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675715092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (852407136).

675715092 is an abundant number, since it is smaller than the sum of its proper divisors (1029099180).

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

675715092 is a wasteful number, since it uses less digits than its factorization.

675715092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17528 (or 17526 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The square root of 675715092 is about 25994.5204225814. The cubic root of 675715092 is about 877.5149812785.

The spelling of 675715092 in words is "six hundred seventy-five million, seven hundred fifteen thousand, ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 251 502 753 1004 1506 3012 3263 6526 9789 13052 17257 19578 34514 39156 51771 69028 103542 207084 224341 448682 673023 897364 1346046 2692092 4331507 8663014 12994521 17326028 25989042 51978084 56309591 112619182 168928773 225238364 337857546 675715092