Base | Representation |
---|---|
bin | 110010111001… |
… | …011101111110 |
3 | 221002212121000 |
4 | 302321131332 |
5 | 11403430330 |
6 | 1153551130 |
7 | 221260452 |
oct | 62713576 |
9 | 27085530 |
10 | 13342590 |
11 | 7593538 |
12 | 45754a6 |
13 | 29c2131 |
14 | 1ab4662 |
15 | 1288560 |
hex | cb977e |
13342590 has 32 divisors (see below), whose sum is σ = 35580960. Its totient is φ = 3557952.
The previous prime is 13342561. The next prime is 13342597. The reversal of 13342590 is 9524331.
13342590 is a `hidden beast` number, since 1 + 33 + 42 + 590 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13342597) 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, 24439 + ... + 24978.
It is an arithmetic number, because the mean of its divisors is an integer number (1111905).
Almost surely, 213342590 is an apocalyptic number.
13342590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13342590 is an abundant number, since it is smaller than the sum of its proper divisors (22238370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13342590 is a wasteful number, since it uses less digits than its factorization.
13342590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49433 (or 49427 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 13342590 is about 3652.7510180684. The cubic root of 13342590 is about 237.1810825647.
The spelling of 13342590 in words is "thirteen million, three hundred forty-two thousand, five hundred ninety".
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