Base | Representation |
---|---|
bin | 10001111110101… |
… | …11001010100100 |
3 | 101111210211200112 |
4 | 20333113022210 |
5 | 302102441214 |
6 | 22544432152 |
7 | 3511004600 |
oct | 1077271244 |
9 | 344724615 |
10 | 150827684 |
11 | 78158087 |
12 | 42618658 |
13 | 2532b867 |
14 | 16062500 |
15 | d394a3e |
hex | 8fd72a4 |
150827684 has 54 divisors (see below), whose sum is σ = 316843506. Its totient is φ = 62603520.
The previous prime is 150827671. The next prime is 150827701. The reversal of 150827684 is 486728051.
It can be written as a sum of positive squares in 3 ways, for example, as 5866084 + 144961600 = 2422^2 + 12040^2 .
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1100864 + ... + 1101000.
Almost surely, 2150827684 is an apocalyptic number.
150827684 is a gapful number since it is divisible by the number (14) 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 150827684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158421753).
150827684 is an abundant number, since it is smaller than the sum of its proper divisors (166015822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150827684 is a wasteful number, since it uses less digits than its factorization.
150827684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333 (or 187 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 41.
The square root of 150827684 is about 12281.1922873962. The cubic root of 150827684 is about 532.3047653581.
Multiplying 150827684 by its sum of digits (41), we get a square (6183935044 = 786382).
150827684 divided by its sum of digits (41) gives a square (3678724 = 19182).
It can be divided in two parts, 1508 and 27684, that added together give a palindrome (29192).
The spelling of 150827684 in words is "one hundred fifty million, eight hundred twenty-seven thousand, six hundred eighty-four".
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