Base | Representation |
---|---|
bin | 10010001011010… |
… | …11101111110100 |
3 | 101121221000220010 |
4 | 21011223233310 |
5 | 303014003402 |
6 | 23044140220 |
7 | 3531046152 |
oct | 1105535764 |
9 | 347830803 |
10 | 152484852 |
11 | 7908a143 |
12 | 43097670 |
13 | 2578bc30 |
14 | 163743d2 |
15 | d5c0a6c |
hex | 916bbf4 |
152484852 has 48 divisors (see below), whose sum is σ = 388048640. Its totient is φ = 46320768.
The previous prime is 152484841. The next prime is 152484853. The reversal of 152484852 is 258484251.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 152484852.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152484853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6138 + ... + 18510.
Almost surely, 2152484852 is an apocalyptic number.
152484852 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 152484852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194024320).
152484852 is an abundant number, since it is smaller than the sum of its proper divisors (235563788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152484852 is a wasteful number, since it uses less digits than its factorization.
152484852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12472 (or 12470 counting only the distinct ones).
The product of its digits is 102400, while the sum is 39.
The square root of 152484852 is about 12348.4756954047. The cubic root of 152484852 is about 534.2471747746.
It can be divided in two parts, 15248 and 4852, that added together give a triangular number (20100 = T200).
The spelling of 152484852 in words is "one hundred fifty-two million, four hundred eighty-four thousand, eight hundred fifty-two".
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