Base | Representation |
---|---|
bin | 1110010111101… |
… | …11101011011100 |
3 | 22101211200110200 |
4 | 13023313223130 |
5 | 221330132111 |
6 | 15543503500 |
7 | 2662451004 |
oct | 713675334 |
9 | 271750420 |
10 | 120552156 |
11 | 6205968a |
12 | 34457b90 |
13 | 1bc8b34a |
14 | 12021004 |
15 | a8b4256 |
hex | 72f7adc |
120552156 has 36 divisors (see below), whose sum is σ = 305296992. Its totient is φ = 40109184.
The previous prime is 120552139. The next prime is 120552167. The reversal of 120552156 is 651255021.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18525 + ... + 24171.
It is an arithmetic number, because the mean of its divisors is an integer number (8480472).
Almost surely, 2120552156 is an apocalyptic number.
It is an amenable number.
120552156 is an abundant number, since it is smaller than the sum of its proper divisors (184744836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120552156 is a wasteful number, since it uses less digits than its factorization.
120552156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6250 (or 6245 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 120552156 is about 10979.6245837460. The cubic root of 120552156 is about 493.9977762744.
It can be divided in two parts, 1205 and 52156, that added together give a square (53361 = 2312).
The spelling of 120552156 in words is "one hundred twenty million, five hundred fifty-two thousand, one hundred fifty-six".
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