Base | Representation |
---|---|
bin | 110100010010… |
… | …110011111110 |
3 | 221210110120210 |
4 | 310102303332 |
5 | 12002133132 |
6 | 1205453250 |
7 | 224343411 |
oct | 64226376 |
9 | 27713523 |
10 | 13708542 |
11 | 7813481 |
12 | 4711226 |
13 | 2abc883 |
14 | 1b6bb78 |
15 | 130bbcc |
hex | d12cfe |
13708542 has 8 divisors (see below), whose sum is σ = 27417096. Its totient is φ = 4569512.
The previous prime is 13708531. The next prime is 13708543. The reversal of 13708542 is 24580731.
It is a sphenic number, since it is the product of 3 distinct primes.
13708542 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13708543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142373 + ... + 1142384.
It is an arithmetic number, because the mean of its divisors is an integer number (3427137).
Almost surely, 213708542 is an apocalyptic number.
13708542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13708542 is a wasteful number, since it uses less digits than its factorization.
13708542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2284762.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 13708542 is about 3702.5048278159. The cubic root of 13708542 is about 239.3299714424.
The spelling of 13708542 in words is "thirteen million, seven hundred eight thousand, five hundred forty-two".
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