Base | Representation |
---|---|
bin | 100000001100011… |
… | …001010001011000 |
3 | 1101122022221120002 |
4 | 200030121101120 |
5 | 2101232321102 |
6 | 125332352132 |
7 | 16245642215 |
oct | 4014312130 |
9 | 1348287502 |
10 | 540120152 |
11 | 25797a2a0 |
12 | 130a75648 |
13 | 87b91530 |
14 | 51a3ab0c |
15 | 32640902 |
hex | 20319458 |
540120152 has 32 divisors (see below), whose sum is σ = 1189777680. Its totient is φ = 226623360.
The previous prime is 540120151. The next prime is 540120181. The reversal of 540120152 is 251021045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540120151) 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, 234923 + ... + 237210.
Almost surely, 2540120152 is an apocalyptic number.
540120152 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
540120152 is an abundant number, since it is smaller than the sum of its proper divisors (649657528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540120152 is a wasteful number, since it uses less digits than its factorization.
540120152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472163 (or 472159 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 540120152 is about 23240.4851928698. The cubic root of 540120152 is about 814.3856772968.
Adding to 540120152 its reverse (251021045), we get a palindrome (791141197).
The spelling of 540120152 in words is "five hundred forty million, one hundred twenty thousand, one hundred fifty-two".
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