Base | Representation |
---|---|
bin | 100010111000… |
… | …000011100000 |
3 | 122012111010222 |
4 | 202320003200 |
5 | 4320024441 |
6 | 523542212 |
7 | 140465336 |
oct | 42700340 |
9 | 18174128 |
10 | 9142496 |
11 | 5184990 |
12 | 308a968 |
13 | 1b8147c |
14 | 12ddb56 |
15 | c08d4b |
hex | 8b80e0 |
9142496 has 48 divisors (see below), whose sum is σ = 20684160. Its totient is φ = 3934080.
The previous prime is 9142429. The next prime is 9142499. The reversal of 9142496 is 6942419.
9142496 = 1013 + 1023 + ... + 1083.
It is a super-2 number, since 2×91424962 = 167170466220032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9142499) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6005 + ... + 7371.
It is an arithmetic number, because the mean of its divisors is an integer number (430920).
Almost surely, 29142496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9142496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10342080).
9142496 is an abundant number, since it is smaller than the sum of its proper divisors (11541664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9142496 is a wasteful number, since it uses less digits than its factorization.
9142496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1407 (or 1399 counting only the distinct ones).
The product of its digits is 15552, while the sum is 35.
The square root of 9142496 is about 3023.6560650974. The cubic root of 9142496 is about 209.1004302017.
The spelling of 9142496 in words is "nine million, one hundred forty-two thousand, four hundred ninety-six".
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