Base | Representation |
---|---|
bin | 10001111011100… |
… | …11110001111000 |
3 | 101111001011021100 |
4 | 20331303301320 |
5 | 302001424400 |
6 | 22532011400 |
7 | 3504361011 |
oct | 1075636170 |
9 | 344034240 |
10 | 150420600 |
11 | 779aa250 |
12 | 42460b60 |
13 | 25218495 |
14 | 15d98008 |
15 | d314100 |
hex | 8f73c78 |
150420600 has 288 divisors, whose sum is σ = 564071040. Its totient is φ = 35616000.
The previous prime is 150420551. The next prime is 150420629. The reversal of 150420600 is 6024051.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1405747 + ... + 1405853.
It is an arithmetic number, because the mean of its divisors is an integer number (1958580).
Almost surely, 2150420600 is an apocalyptic number.
150420600 is a gapful number since it is divisible by the number (10) 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 150420600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282035520).
150420600 is an abundant number, since it is smaller than the sum of its proper divisors (413650440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150420600 is a wasteful number, since it uses less digits than its factorization.
150420600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211 (or 199 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 150420600 is about 12264.6076170418. The cubic root of 150420600 is about 531.8254369142.
Adding to 150420600 its reverse (6024051), we get a palindrome (156444651).
The spelling of 150420600 in words is "one hundred fifty million, four hundred twenty thousand, six hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •