Base | Representation |
---|---|
bin | 10010001001001… |
… | …11101011111000 |
3 | 101121101212110221 |
4 | 21010213223320 |
5 | 302431043242 |
6 | 23034145424 |
7 | 3525505324 |
oct | 1104475370 |
9 | 347355427 |
10 | 152206072 |
11 | 78a09747 |
12 | 42b82274 |
13 | 256c2085 |
14 | 16300984 |
15 | d568167 |
hex | 9127af8 |
152206072 has 16 divisors (see below), whose sum is σ = 285975000. Its totient is φ = 75946080.
The previous prime is 152206051. The next prime is 152206073. The reversal of 152206072 is 270602251.
152206072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152206073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15447 + ... + 23302.
Almost surely, 2152206072 is an apocalyptic number.
It is an amenable number.
152206072 is a deficient number, since it is larger than the sum of its proper divisors (133768928).
152206072 is a wasteful number, since it uses less digits than its factorization.
152206072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39246 (or 39242 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 152206072 is about 12337.1824984475. The cubic root of 152206072 is about 533.9213975307.
The spelling of 152206072 in words is "one hundred fifty-two million, two hundred six thousand, seventy-two".
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