Base | Representation |
---|---|
bin | 10010100110101… |
… | …00101000111000 |
3 | 101212122200101000 |
4 | 21103110220320 |
5 | 304422411331 |
6 | 23252525000 |
7 | 3603330024 |
oct | 1123245070 |
9 | 355580330 |
10 | 156060216 |
11 | 80101394 |
12 | 44320760 |
13 | 26441430 |
14 | 16a25384 |
15 | da7a0e6 |
hex | 94d4a38 |
156060216 has 128 divisors (see below), whose sum is σ = 471240000. Its totient is φ = 47568384.
The previous prime is 156060209. The next prime is 156060217. The reversal of 156060216 is 612060651.
It is a happy number.
156060216 is a `hidden beast` number, since 1 + 56 + 0 + 602 + 1 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 156060216.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156060217) 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, 418206 + ... + 418578.
Almost surely, 2156060216 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 156060216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235620000).
156060216 is an abundant number, since it is smaller than the sum of its proper divisors (315179784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156060216 is a wasteful number, since it uses less digits than its factorization.
156060216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550 (or 540 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 156060216 is about 12492.4063334491. The cubic root of 156060216 is about 538.3905163009.
It can be divided in two parts, 1560 and 60216, that added together give a triangular number (61776 = T351).
The spelling of 156060216 in words is "one hundred fifty-six million, sixty thousand, two hundred sixteen".
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