Base | Representation |
---|---|
bin | 111010010001… |
… | …1000111011110 |
3 | 2010111020012122 |
4 | 1310203013132 |
5 | 30310140132 |
6 | 3010502542 |
7 | 520456316 |
oct | 164430736 |
9 | 63436178 |
10 | 30552542 |
11 | 16278639 |
12 | a294a52 |
13 | 6439637 |
14 | 40b4446 |
15 | 2a37912 |
hex | 1d231de |
30552542 has 8 divisors (see below), whose sum is σ = 45859800. Its totient is φ = 15265944.
The previous prime is 30552527. The next prime is 30552559. The reversal of 30552542 is 24525503.
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, 692 + ... + 7847.
It is an arithmetic number, because the mean of its divisors is an integer number (5732475).
Almost surely, 230552542 is an apocalyptic number.
30552542 is a deficient number, since it is larger than the sum of its proper divisors (15307258).
30552542 is a wasteful number, since it uses less digits than its factorization.
30552542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10330.
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 30552542 is about 5527.4353908481. The cubic root of 30552542 is about 312.6192978119.
The spelling of 30552542 in words is "thirty million, five hundred fifty-two thousand, five hundred forty-two".
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