Base | Representation |
---|---|
bin | 10010001101010… |
… | …10011101010000 |
3 | 101122102002020110 |
4 | 21012222131100 |
5 | 303100213322 |
6 | 23053441320 |
7 | 3533166054 |
oct | 1106523520 |
9 | 348362213 |
10 | 152741712 |
11 | 79245122 |
12 | 431a0240 |
13 | 2584bb16 |
14 | 163ddc64 |
15 | d621c0c |
hex | 91aa750 |
152741712 has 80 divisors (see below), whose sum is σ = 425115648. Its totient is φ = 47118720.
The previous prime is 152741683. The next prime is 152741713. The reversal of 152741712 is 217147251.
It is a self number, because there is not a number n which added to its sum of digits gives 152741712.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152741713) 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, 31993 + ... + 36455.
Almost surely, 2152741712 is an apocalyptic number.
152741712 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 152741712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212557824).
152741712 is an abundant number, since it is smaller than the sum of its proper divisors (272373936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152741712 is a wasteful number, since it uses less digits than its factorization.
152741712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4528 (or 4522 counting only the distinct ones).
The product of its digits is 3920, while the sum is 30.
The square root of 152741712 is about 12358.8717931695. The cubic root of 152741712 is about 534.5469854268.
Adding to 152741712 its reverse (217147251), we get a palindrome (369888963).
The spelling of 152741712 in words is "one hundred fifty-two million, seven hundred forty-one thousand, seven hundred twelve".
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