Base | Representation |
---|---|
bin | 10010001101111… |
… | …00001001101110 |
3 | 101122112202122211 |
4 | 21012330021232 |
5 | 303110023230 |
6 | 23055201034 |
7 | 3533620264 |
oct | 1106741156 |
9 | 348482584 |
10 | 152814190 |
11 | 79294621 |
12 | 4321617a |
13 | 25875ac9 |
14 | 1641c434 |
15 | d63842a |
hex | 91bc26e |
152814190 has 64 divisors (see below), whose sum is σ = 304570368. Its totient is φ = 54950400.
The previous prime is 152814163. The next prime is 152814191. The reversal of 152814190 is 91418251.
It is a happy number.
152814190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1528141902 = 46704353330712200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152814191) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563755 + ... + 564025.
It is an arithmetic number, because the mean of its divisors is an integer number (4758912).
Almost surely, 2152814190 is an apocalyptic number.
152814190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152814190 is a deficient number, since it is larger than the sum of its proper divisors (151756178).
152814190 is a wasteful number, since it uses less digits than its factorization.
152814190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433.
The product of its (nonzero) digits is 2880, while the sum is 31.
The square root of 152814190 is about 12361.8036709859. The cubic root of 152814190 is about 534.6315219722.
The spelling of 152814190 in words is "one hundred fifty-two million, eight hundred fourteen thousand, one hundred ninety".
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