Base | Representation |
---|---|
bin | 10001111111001… |
… | …10111100000010 |
3 | 101111221010022100 |
4 | 20333212330002 |
5 | 302112023130 |
6 | 22550051230 |
7 | 3511364133 |
oct | 1077467402 |
9 | 344833270 |
10 | 150892290 |
11 | 781a167a |
12 | 42649b16 |
13 | 253520a3 |
14 | 1607bc8a |
15 | d3a8c60 |
hex | 8fe6f02 |
150892290 has 96 divisors (see below), whose sum is σ = 407502576. Its totient is φ = 38707200.
The previous prime is 150892277. The next prime is 150892331. The reversal of 150892290 is 92298051.
It can be written as a sum of positive squares in 8 ways, for example, as 101062809 + 49829481 = 10053^2 + 7059^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376090 + ... + 376490.
Almost surely, 2150892290 is an apocalyptic number.
150892290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 150892290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203751288).
150892290 is an abundant number, since it is smaller than the sum of its proper divisors (256610286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150892290 is a wasteful number, since it uses less digits than its factorization.
150892290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564 (or 561 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 150892290 is about 12283.8222878711. The cubic root of 150892290 is about 532.3807575360.
The spelling of 150892290 in words is "one hundred fifty million, eight hundred ninety-two thousand, two hundred ninety".
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