Base | Representation |
---|---|
bin | 10010000011010… |
… | …10101111001100 |
3 | 101112221112211210 |
4 | 21001222233030 |
5 | 302231312030 |
6 | 23005414420 |
7 | 3516103056 |
oct | 1101525714 |
9 | 345845753 |
10 | 151432140 |
11 | 78530232 |
12 | 4286a410 |
13 | 254b0a22 |
14 | 1617c8d6 |
15 | d463bb0 |
hex | 906abcc |
151432140 has 24 divisors (see below), whose sum is σ = 424010160. Its totient is φ = 40381888.
The previous prime is 151432139. The next prime is 151432181. The reversal of 151432140 is 41234151.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261875 + ... + 1261994.
It is an arithmetic number, because the mean of its divisors is an integer number (17667090).
Almost surely, 2151432140 is an apocalyptic number.
151432140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151432140 is an abundant number, since it is smaller than the sum of its proper divisors (272578020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151432140 is a wasteful number, since it uses less digits than its factorization.
151432140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2523881 (or 2523879 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 151432140 is about 12305.7766922694. The cubic root of 151432140 is about 533.0149045367.
Adding to 151432140 its reverse (41234151), we get a palindrome (192666291).
The spelling of 151432140 in words is "one hundred fifty-one million, four hundred thirty-two thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.121 sec. • engine limits •