Base | Representation |
---|---|
bin | 110111011101010… |
… | …100110001011110 |
3 | 2101211202221200210 |
4 | 313131110301132 |
5 | 3401142343032 |
6 | 232154233250 |
7 | 32025362661 |
oct | 6735246136 |
9 | 2354687623 |
10 | 930434142 |
11 | 438229a40 |
12 | 21b725826 |
13 | 11a9c1161 |
14 | 8b7dd6d8 |
15 | 56a3e2cc |
hex | 37754c5e |
930434142 has 32 divisors (see below), whose sum is σ = 2136885120. Its totient is φ = 267109920.
The previous prime is 930434083. The next prime is 930434143. The reversal of 930434142 is 241434039.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (930434143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369733 + ... + 372240.
It is an arithmetic number, because the mean of its divisors is an integer number (66777660).
Almost surely, 2930434142 is an apocalyptic number.
930434142 is an abundant number, since it is smaller than the sum of its proper divisors (1206450978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
930434142 is a wasteful number, since it uses less digits than its factorization.
930434142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742008.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 930434142 is about 30503.0185719381. The cubic root of 930434142 is about 976.2518714986.
The spelling of 930434142 in words is "nine hundred thirty million, four hundred thirty-four thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •