Base | Representation |
---|---|
bin | 10010001010100… |
… | …10001011011010 |
3 | 101121201201020020 |
4 | 21011102023122 |
5 | 303002130442 |
6 | 23042011310 |
7 | 3530131626 |
oct | 1105221332 |
9 | 347651206 |
10 | 152380122 |
11 | 79018494 |
12 | 43046b36 |
13 | 2575336b |
14 | 16348186 |
15 | d59e9ec |
hex | 91522da |
152380122 has 8 divisors (see below), whose sum is σ = 304760256. Its totient is φ = 50793372.
The previous prime is 152380121. The next prime is 152380169. The reversal of 152380122 is 221083251.
It is a sphenic number, since it is the product of 3 distinct primes.
152380122 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 152380092 and 152380101.
It is not an unprimeable number, because it can be changed into a prime (152380121) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12698338 + ... + 12698349.
It is an arithmetic number, because the mean of its divisors is an integer number (38095032).
Almost surely, 2152380122 is an apocalyptic number.
152380122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152380122 is a wasteful number, since it uses less digits than its factorization.
152380122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25396692.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 152380122 is about 12344.2343626488. The cubic root of 152380122 is about 534.1248358004.
The spelling of 152380122 in words is "one hundred fifty-two million, three hundred eighty thousand, one hundred twenty-two".
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