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3372660 = 2232541457
BaseRepresentation
bin1100110111011001110100
320100100102100
430313121310
51330411120
6200142100
740444554
oct14673164
96310370
103372660
1119a3a25
121167930
13911175
1463b164
15469490
hex337674

3372660 has 72 divisors (see below), whose sum is σ = 10502856. Its totient is φ = 875520.

The previous prime is 3372653. The next prime is 3372689. The reversal of 3372660 is 662733.

It can be written as a sum of positive squares in 4 ways, for example, as 197136 + 3175524 = 444^2 + 1782^2 .

It is a super-2 number, since 2×33726602 = 22749670951200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7152 + ... + 7608.

It is an arithmetic number, because the mean of its divisors is an integer number (145873).

Almost surely, 23372660 is an apocalyptic number.

3372660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3372660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5251428).

3372660 is an abundant number, since it is smaller than the sum of its proper divisors (7130196).

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

3372660 is a wasteful number, since it uses less digits than its factorization.

3372660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 3372660 is about 1836.4803293256. The cubic root of 3372660 is about 149.9653253184.

The spelling of 3372660 in words is "three million, three hundred seventy-two thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 41 45 60 82 90 123 164 180 205 246 369 410 457 492 615 738 820 914 1230 1371 1476 1828 1845 2285 2460 2742 3690 4113 4570 5484 6855 7380 8226 9140 13710 16452 18737 20565 27420 37474 41130 56211 74948 82260 93685 112422 168633 187370 224844 281055 337266 374740 562110 674532 843165 1124220 1686330 3372660