Base | Representation |
---|---|
bin | 10001111011111… |
… | …10101101111000 |
3 | 101111010102201121 |
4 | 20331332231320 |
5 | 302004343100 |
6 | 22532555024 |
7 | 3504635431 |
oct | 1075765570 |
9 | 344112647 |
10 | 150465400 |
11 | 77a2a978 |
12 | 42482a74 |
13 | 252329a7 |
14 | 15daa488 |
15 | d32251a |
hex | 8f7eb78 |
150465400 has 48 divisors (see below), whose sum is σ = 350859240. Its totient is φ = 60009600.
The previous prime is 150465391. The next prime is 150465439. The reversal of 150465400 is 4564051.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83307 + ... + 85093.
Almost surely, 2150465400 is an apocalyptic number.
150465400 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 150465400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175429620).
150465400 is an abundant number, since it is smaller than the sum of its proper divisors (200393840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150465400 is a wasteful number, since it uses less digits than its factorization.
150465400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2224 (or 2215 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 150465400 is about 12266.4338746027. The cubic root of 150465400 is about 531.8782298042.
The spelling of 150465400 in words is "one hundred fifty million, four hundred sixty-five thousand, four hundred".
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