Base | Representation |
---|---|
bin | 10010001000000… |
… | …01000000010000 |
3 | 101121002211010210 |
4 | 21010001000100 |
5 | 302411011012 |
6 | 23030524120 |
7 | 3524245362 |
oct | 1104010020 |
9 | 347084123 |
10 | 152047632 |
11 | 78910700 |
12 | 42b06640 |
13 | 25667c19 |
14 | 1629cd32 |
15 | d53623c |
hex | 9101010 |
152047632 has 120 divisors (see below), whose sum is σ = 441721728. Its totient is φ = 45013760.
The previous prime is 152047607. The next prime is 152047657. The reversal of 152047632 is 236740251.
It is an interprime number because it is at equal distance from previous prime (152047607) and next prime (152047657).
It is a self number, because there is not a number n which added to its sum of digits gives 152047632.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272698 + ... + 273254.
Almost surely, 2152047632 is an apocalyptic number.
152047632 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 152047632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220860864).
152047632 is an abundant number, since it is smaller than the sum of its proper divisors (289674096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152047632 is a wasteful number, since it uses less digits than its factorization.
152047632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 637 (or 620 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 152047632 is about 12330.7595873085. The cubic root of 152047632 is about 533.7360701098.
Adding to 152047632 its reverse (236740251), we get a palindrome (388787883).
The spelling of 152047632 in words is "one hundred fifty-two million, forty-seven thousand, six hundred thirty-two".
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