Base | Representation |
---|---|
bin | 10010001000010… |
… | …01001011100100 |
3 | 101121011112002020 |
4 | 21010021023210 |
5 | 302413043444 |
6 | 23031343140 |
7 | 3524445126 |
oct | 1104111344 |
9 | 347145066 |
10 | 152081124 |
11 | 78933888 |
12 | 42b21ab0 |
13 | 2567a240 |
14 | 162ab216 |
15 | d541119 |
hex | 91092e4 |
152081124 has 24 divisors (see below), whose sum is σ = 382152960. Its totient is φ = 46794144.
The previous prime is 152081123. The next prime is 152081141. The reversal of 152081124 is 421180251.
It is a junction number, because it is equal to n+sod(n) for n = 152081094 and 152081103.
It is not an unprimeable number, because it can be changed into a prime (152081123) 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, 487284 + ... + 487595.
It is an arithmetic number, because the mean of its divisors is an integer number (15923040).
Almost surely, 2152081124 is an apocalyptic number.
It is an amenable number.
152081124 is an abundant number, since it is smaller than the sum of its proper divisors (230071836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152081124 is a wasteful number, since it uses less digits than its factorization.
152081124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974899 (or 974897 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 152081124 is about 12332.1175797184. The cubic root of 152081124 is about 533.7752564618.
The spelling of 152081124 in words is "one hundred fifty-two million, eighty-one thousand, one hundred twenty-four".
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