Base | Representation |
---|---|
bin | 10010000010101… |
… | …10101111100000 |
3 | 101112210101111110 |
4 | 21001112233200 |
5 | 302221201430 |
6 | 23003543320 |
7 | 3515312226 |
oct | 1101265740 |
9 | 345711443 |
10 | 151350240 |
11 | 78484748 |
12 | 4282ab40 |
13 | 25482672 |
14 | 1615ab16 |
15 | d4497b0 |
hex | 9056be0 |
151350240 has 48 divisors (see below), whose sum is σ = 476754768. Its totient is φ = 40359936.
The previous prime is 151350223. The next prime is 151350247. The reversal of 151350240 is 42053151.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151350247) 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, 157177 + ... + 158136.
It is an arithmetic number, because the mean of its divisors is an integer number (9932391).
Almost surely, 2151350240 is an apocalyptic number.
151350240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151350240 is an abundant number, since it is smaller than the sum of its proper divisors (325404528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151350240 is a wasteful number, since it uses less digits than its factorization.
151350240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315331 (or 315323 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 151350240 is about 12302.4485367751. The cubic root of 151350240 is about 532.9187959367.
The spelling of 151350240 in words is "one hundred fifty-one million, three hundred fifty thousand, two hundred forty".
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