Base | Representation |
---|---|
bin | 10010000011110… |
… | …00111001001000 |
3 | 101120001111101012 |
4 | 21001320321020 |
5 | 302240140440 |
6 | 23010543052 |
7 | 3516434105 |
oct | 1101707110 |
9 | 346044335 |
10 | 151490120 |
11 | 7856a851 |
12 | 42897a88 |
13 | 25501232 |
14 | 16195aac |
15 | d475e65 |
hex | 9078e48 |
151490120 has 32 divisors (see below), whose sum is σ = 341668800. Its totient is φ = 60451008.
The previous prime is 151490093. The next prime is 151490147. The reversal of 151490120 is 21094151.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (151490093) and next prime (151490147).
It is a super-2 number, since 2×1514901202 = 45898512915228800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13247 + ... + 21873.
It is an arithmetic number, because the mean of its divisors is an integer number (10677150).
Almost surely, 2151490120 is an apocalyptic number.
151490120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151490120 is an abundant number, since it is smaller than the sum of its proper divisors (190178680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151490120 is a wasteful number, since it uses less digits than its factorization.
151490120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9077 (or 9073 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 23.
The square root of 151490120 is about 12308.1322709825. The cubic root of 151490120 is about 533.0829223759.
The spelling of 151490120 in words is "one hundred fifty-one million, four hundred ninety thousand, one hundred twenty".
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