Base | Representation |
---|---|
bin | 10001111001000… |
… | …10001100110110 |
3 | 101110102011220120 |
4 | 20330202030312 |
5 | 301410231304 |
6 | 22520512410 |
7 | 3501466560 |
oct | 1074421466 |
9 | 343364816 |
10 | 150086454 |
11 | 777a11a1 |
12 | 4231b706 |
13 | 2512c36b |
14 | 15d0c330 |
15 | d29a0d9 |
hex | 8f22336 |
150086454 has 64 divisors (see below), whose sum is σ = 359976960. Its totient is φ = 40788000.
The previous prime is 150086449. The next prime is 150086459. The reversal of 150086454 is 454680051.
It is an interprime number because it is at equal distance from previous prime (150086449) and next prime (150086459).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150086459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242157 + ... + 242775.
It is an arithmetic number, because the mean of its divisors is an integer number (5624640).
Almost surely, 2150086454 is an apocalyptic number.
150086454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 150086454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179988480).
150086454 is an abundant number, since it is smaller than the sum of its proper divisors (209890506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150086454 is a wasteful number, since it uses less digits than its factorization.
150086454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 905.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 150086454 is about 12250.9776752715. The cubic root of 150086454 is about 531.4313439683.
The spelling of 150086454 in words is "one hundred fifty million, eighty-six thousand, four hundred fifty-four".
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