Base | Representation |
---|---|
bin | 10010001001100… |
… | …11001011011000 |
3 | 101121111021001100 |
4 | 21010303023120 |
5 | 302434100034 |
6 | 23035151400 |
7 | 3526062501 |
oct | 1104631330 |
9 | 347437040 |
10 | 152253144 |
11 | 78a4104a |
12 | 42ba5560 |
13 | 2570a624 |
14 | 16313ba8 |
15 | d577099 |
hex | 91332d8 |
152253144 has 24 divisors (see below), whose sum is σ = 412352460. Its totient is φ = 50751024.
The previous prime is 152253119. The next prime is 152253191. The reversal of 152253144 is 441352251.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1057242 + ... + 1057385.
Almost surely, 2152253144 is an apocalyptic number.
It is an amenable number.
152253144 is an abundant number, since it is smaller than the sum of its proper divisors (260099316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152253144 is a wasteful number, since it uses less digits than its factorization.
152253144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2114639 (or 2114632 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 152253144 is about 12339.0900799046. The cubic root of 152253144 is about 533.9764329119.
The spelling of 152253144 in words is "one hundred fifty-two million, two hundred fifty-three thousand, one hundred forty-four".
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