Base | Representation |
---|---|
bin | 1001001001000… |
… | …0100000101110 |
3 | 2200010220111020 |
4 | 2102100200232 |
5 | 34303400104 |
6 | 3445435010 |
7 | 643614222 |
oct | 222204056 |
9 | 80126436 |
10 | 38340654 |
11 | 1a7079a0 |
12 | 10a0ba66 |
13 | 7c354a1 |
14 | 5140782 |
15 | 35752d9 |
hex | 249082e |
38340654 has 16 divisors (see below), whose sum is σ = 83652480. Its totient is φ = 11618360.
The previous prime is 38340647. The next prime is 38340667. The reversal of 38340654 is 45604383.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290394 + ... + 290525.
It is an arithmetic number, because the mean of its divisors is an integer number (5228280).
Almost surely, 238340654 is an apocalyptic number.
38340654 is an abundant number, since it is smaller than the sum of its proper divisors (45311826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38340654 is a wasteful number, since it uses less digits than its factorization.
38340654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580935.
The product of its (nonzero) digits is 34560, while the sum is 33.
The square root of 38340654 is about 6191.9830426124. The cubic root of 38340654 is about 337.1991766661.
The spelling of 38340654 in words is "thirty-eight million, three hundred forty thousand, six hundred fifty-four".
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