Base | Representation |
---|---|
bin | 10001110001011… |
… | …01011000111110 |
3 | 101101112020101220 |
4 | 20320231120332 |
5 | 301131134320 |
6 | 22443214210 |
7 | 3460122246 |
oct | 1070553076 |
9 | 341466356 |
10 | 149083710 |
11 | 77176886 |
12 | 41b17366 |
13 | 24b6ab19 |
14 | 15b2ab26 |
15 | d14ce40 |
hex | 8e2d63e |
149083710 has 64 divisors (see below), whose sum is σ = 384590592. Its totient is φ = 36850176.
The previous prime is 149083699. The next prime is 149083757. The reversal of 149083710 is 17380941.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31989 + ... + 36351.
It is an arithmetic number, because the mean of its divisors is an integer number (6009228).
Almost surely, 2149083710 is an apocalyptic number.
149083710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 149083710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192295296).
149083710 is an abundant number, since it is smaller than the sum of its proper divisors (235506882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149083710 is a wasteful number, since it uses less digits than its factorization.
149083710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4457.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 149083710 is about 12209.9840294736. The cubic root of 149083710 is about 530.2451814455.
The spelling of 149083710 in words is "one hundred forty-nine million, eighty-three thousand, seven hundred ten".
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