Base | Representation |
---|---|
bin | 11101000110110100111110 |
3 | 112100122120212 |
4 | 131012310332 |
5 | 3423131032 |
6 | 431312422 |
7 | 121566212 |
oct | 35066476 |
9 | 15318525 |
10 | 7630142 |
11 | 4341703 |
12 | 267b712 |
13 | 1771ca0 |
14 | 1028942 |
15 | a0abb2 |
hex | 746d3e |
7630142 has 8 divisors (see below), whose sum is σ = 12325656. Its totient is φ = 3521592.
The previous prime is 7630111. The next prime is 7630159. The reversal of 7630142 is 2410367.
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, 146708 + ... + 146759.
It is an arithmetic number, because the mean of its divisors is an integer number (1540707).
Almost surely, 27630142 is an apocalyptic number.
7630142 is a deficient number, since it is larger than the sum of its proper divisors (4695514).
7630142 is a wasteful number, since it uses less digits than its factorization.
7630142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293482.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 7630142 is about 2762.2711669928. The cubic root of 7630142 is about 196.8690928605.
The spelling of 7630142 in words is "seven million, six hundred thirty thousand, one hundred forty-two".
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