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675108 = 223371947
BaseRepresentation
bin10100100110100100100
31021022002000
42210310210
5133100413
622245300
75511150
oct2446444
91238060
10675108
11421245
12286830
131a8395
14138060
15d5073
hexa4d24

675108 has 96 divisors (see below), whose sum is σ = 2150400. Its totient is φ = 178848.

The previous prime is 675097. The next prime is 675109. The reversal of 675108 is 801576.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14341 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (22400).

2675108 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 675108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075200).

675108 is an abundant number, since it is smaller than the sum of its proper divisors (1475292).

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

675108 is a wasteful number, since it uses less digits than its factorization.

675108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 675108 is about 821.6495603358. The cubic root of 675108 is about 87.7252103253.

It can be divided in two parts, 675 and 108, that multiplied together give a square (72900 = 2702).

The spelling of 675108 in words is "six hundred seventy-five thousand, one hundred eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 47 54 57 63 76 84 94 108 114 126 133 141 171 188 189 228 252 266 282 329 342 378 399 423 513 532 564 658 684 756 798 846 893 987 1026 1197 1269 1316 1596 1692 1786 1974 2052 2394 2538 2679 2961 3572 3591 3948 4788 5076 5358 5922 6251 7182 8037 8883 10716 11844 12502 14364 16074 17766 18753 24111 25004 32148 35532 37506 48222 56259 75012 96444 112518 168777 225036 337554 675108