Base | Representation |
---|---|
bin | 111001100011… |
… | …0011101101010 |
3 | 2002202221121210 |
4 | 1303012131222 |
5 | 30211014114 |
6 | 2554413550 |
7 | 514316013 |
oct | 163063552 |
9 | 62687553 |
10 | 30173034 |
11 | 160394a1 |
12 | a1312b6 |
13 | 6335988 |
14 | 401600a |
15 | 29b0259 |
hex | 1cc676a |
30173034 has 32 divisors (see below), whose sum is σ = 61461504. Its totient is φ = 9873920.
The previous prime is 30173027. The next prime is 30173051. The reversal of 30173034 is 43037103.
It is a self number, because there is not a number n which added to its sum of digits gives 30173034.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129382 + ... + 129614.
It is an arithmetic number, because the mean of its divisors is an integer number (1920672).
Almost surely, 230173034 is an apocalyptic number.
30173034 is an abundant number, since it is smaller than the sum of its proper divisors (31288470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30173034 is a wasteful number, since it uses less digits than its factorization.
30173034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 30173034 is about 5492.9986346257. The cubic root of 30173034 is about 311.3195022287.
The spelling of 30173034 in words is "thirty million, one hundred seventy-three thousand, thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •