Base | Representation |
---|---|
bin | 10010001010001… |
… | …01111101000100 |
3 | 101121122011112210 |
4 | 21011011331010 |
5 | 302444030202 |
6 | 23040543420 |
7 | 3526532640 |
oct | 1105057504 |
9 | 347564483 |
10 | 152330052 |
11 | 78a93906 |
12 | 43021b70 |
13 | 25736634 |
14 | 16333c20 |
15 | d58ec6c |
hex | 9145f44 |
152330052 has 48 divisors (see below), whose sum is σ = 408683520. Its totient is φ = 43258272.
The previous prime is 152330039. The next prime is 152330071. The reversal of 152330052 is 250033251.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8599 + ... + 19457.
It is an arithmetic number, because the mean of its divisors is an integer number (8514240).
Almost surely, 2152330052 is an apocalyptic number.
152330052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 152330052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204341760).
152330052 is an abundant number, since it is smaller than the sum of its proper divisors (256353468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152330052 is a wasteful number, since it uses less digits than its factorization.
152330052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11040 (or 11038 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 152330052 is about 12342.2061237041. The cubic root of 152330052 is about 534.0663273810.
The spelling of 152330052 in words is "one hundred fifty-two million, three hundred thirty thousand, fifty-two".
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