Base | Representation |
---|---|
bin | 10001110011111… |
… | …01011111000000 |
3 | 101102010220102111 |
4 | 20321331133000 |
5 | 301222134101 |
6 | 22454225104 |
7 | 3462656563 |
oct | 1071753700 |
9 | 342126374 |
10 | 149411776 |
11 | 77380308 |
12 | 42055194 |
13 | 24c54247 |
14 | 15bb44da |
15 | d1b5251 |
hex | 8e7d7c0 |
149411776 has 56 divisors (see below), whose sum is σ = 317662560. Its totient is φ = 69476352.
The previous prime is 149411767. The next prime is 149411797. The reversal of 149411776 is 677114941.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96061 + ... + 97603.
Almost surely, 2149411776 is an apocalyptic number.
149411776 is a gapful number since it is divisible by the number (16) 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 149411776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158831280).
149411776 is an abundant number, since it is smaller than the sum of its proper divisors (168250784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149411776 is a wasteful number, since it uses less digits than its factorization.
149411776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1661 (or 1651 counting only the distinct ones).
The product of its digits is 42336, while the sum is 40.
The square root of 149411776 is about 12223.4109805733. The cubic root of 149411776 is about 530.6338399880.
The spelling of 149411776 in words is "one hundred forty-nine million, four hundred eleven thousand, seven hundred seventy-six".
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