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3342690 = 2325132857
BaseRepresentation
bin1100110000000101100010
320021211022100
430300011202
51323431230
6155351230
740261311
oct14600542
96254270
103342690
11198345a
121152516
13900630
14630278
15460660
hex330162

3342690 has 48 divisors (see below), whose sum is σ = 9362808. Its totient is φ = 822528.

The previous prime is 3342683. The next prime is 3342709. The reversal of 3342690 is 962433.

It can be written as a sum of positive squares in 4 ways, for example, as 2368521 + 974169 = 1539^2 + 987^2 .

It is a super-2 number, since 2×33426902 = 22347152872200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259 + ... + 2598.

Almost surely, 23342690 is an apocalyptic number.

3342690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3342690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4681404).

3342690 is an abundant number, since it is smaller than the sum of its proper divisors (6020118).

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

3342690 is a wasteful number, since it uses less digits than its factorization.

3342690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2880 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3342690 is about 1828.3024913837. The cubic root of 3342690 is about 149.5197976787.

The spelling of 3342690 in words is "three million, three hundred forty-two thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 2857 5714 8571 14285 17142 25713 28570 37141 42855 51426 74282 85710 111423 128565 185705 222846 257130 334269 371410 557115 668538 1114230 1671345 3342690