Base | Representation |
---|---|
bin | 111010101010… |
… | …1000011101110 |
3 | 2010212121210221 |
4 | 1311111003232 |
5 | 30333211402 |
6 | 3015121554 |
7 | 522300565 |
oct | 165250356 |
9 | 63777727 |
10 | 30757102 |
11 | 163a82a2 |
12 | a3732ba |
13 | 64ab78c |
14 | 4128bdc |
15 | 2a78337 |
hex | 1d550ee |
30757102 has 8 divisors (see below), whose sum is σ = 46286856. Its totient is φ = 15328152.
The previous prime is 30757091. The next prime is 30757117. The reversal of 30757102 is 20175703.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24433 + ... + 25660.
It is an arithmetic number, because the mean of its divisors is an integer number (5785857).
Almost surely, 230757102 is an apocalyptic number.
30757102 is a deficient number, since it is larger than the sum of its proper divisors (15529754).
30757102 is a wasteful number, since it uses less digits than its factorization.
30757102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50402.
The product of its (nonzero) digits is 1470, while the sum is 25.
The square root of 30757102 is about 5545.9085820089. The cubic root of 30757102 is about 313.3154451334.
The spelling of 30757102 in words is "thirty million, seven hundred fifty-seven thousand, one hundred two".
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