Base | Representation |
---|---|
bin | 10010001010010… |
… | …01100110111110 |
3 | 101121122221002020 |
4 | 21011021212332 |
5 | 303000020042 |
6 | 23041141010 |
7 | 3526624404 |
oct | 1105114676 |
9 | 347587066 |
10 | 152345022 |
11 | 78aa4085 |
12 | 4302a766 |
13 | 257403ab |
14 | 16339474 |
15 | d5943ec |
hex | 91499be |
152345022 has 16 divisors (see below), whose sum is σ = 308547840. Its totient is φ = 50138712.
The previous prime is 152344987. The next prime is 152345023. The reversal of 152345022 is 220543251.
152345022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 152344983 and 152345001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152345023) 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, 160228 + ... + 161175.
It is an arithmetic number, because the mean of its divisors is an integer number (19284240).
Almost surely, 2152345022 is an apocalyptic number.
152345022 is an abundant number, since it is smaller than the sum of its proper divisors (156202818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152345022 is a wasteful number, since it uses less digits than its factorization.
152345022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321487.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 152345022 is about 12342.8125644036. The cubic root of 152345022 is about 534.0838216551.
Adding to 152345022 its reverse (220543251), we get a palindrome (372888273).
The spelling of 152345022 in words is "one hundred fifty-two million, three hundred forty-five thousand, twenty-two".
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