Base | Representation |
---|---|
bin | 10001110001000… |
… | …00111000111110 |
3 | 101101102122011121 |
4 | 20320200320332 |
5 | 301123020020 |
6 | 22442141154 |
7 | 3456520054 |
oct | 1070407076 |
9 | 341378147 |
10 | 149032510 |
11 | 77141370 |
12 | 41ab17ba |
13 | 24b50723 |
14 | 15b161d4 |
15 | d13cbaa |
hex | 8e20e3e |
149032510 has 16 divisors (see below), whose sum is σ = 292645872. Its totient is φ = 54193600.
The previous prime is 149032483. The next prime is 149032517. The reversal of 149032510 is 15230941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149032517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677311 + ... + 677530.
It is an arithmetic number, because the mean of its divisors is an integer number (18290367).
Almost surely, 2149032510 is an apocalyptic number.
149032510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149032510 is a deficient number, since it is larger than the sum of its proper divisors (143613362).
149032510 is a wasteful number, since it uses less digits than its factorization.
149032510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1354859.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 149032510 is about 12207.8872045903. The cubic root of 149032510 is about 530.1844735792.
The spelling of 149032510 in words is "one hundred forty-nine million, thirty-two thousand, five hundred ten".
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