Base | Representation |
---|---|
bin | 10010000010000… |
… | …00110100100100 |
3 | 101112121211022222 |
4 | 21001000310210 |
5 | 302210313302 |
6 | 23002011512 |
7 | 3514456400 |
oct | 1101006444 |
9 | 345554288 |
10 | 151260452 |
11 | 78423242 |
12 | 427a6b98 |
13 | 25450835 |
14 | 16136100 |
15 | d42cda2 |
hex | 9040d24 |
151260452 has 36 divisors (see below), whose sum is σ = 308897820. Its totient is φ = 64620864.
The previous prime is 151260449. The next prime is 151260457. The reversal of 151260452 is 254062151.
It can be written as a sum of positive squares in 2 ways, for example, as 50779876 + 100480576 = 7126^2 + 10024^2 .
It is not an unprimeable number, because it can be changed into a prime (151260457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72074 + ... + 74142.
It is an arithmetic number, because the mean of its divisors is an integer number (8580495).
Almost surely, 2151260452 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151260452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154448910).
151260452 is an abundant number, since it is smaller than the sum of its proper divisors (157637368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151260452 is a wasteful number, since it uses less digits than its factorization.
151260452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2460 (or 2451 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 151260452 is about 12298.7988031352. The cubic root of 151260452 is about 532.8133910203.
The spelling of 151260452 in words is "one hundred fifty-one million, two hundred sixty thousand, four hundred fifty-two".
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