Base | Representation |
---|---|
bin | 10001111000000… |
… | …01000000101110 |
3 | 101110011021102121 |
4 | 20330001000232 |
5 | 301341404020 |
6 | 22513543154 |
7 | 3500362333 |
oct | 1074010056 |
9 | 343137377 |
10 | 149950510 |
11 | 77709046 |
12 | 42274aba |
13 | 250b2518 |
14 | 15cb498a |
15 | d26ebaa |
hex | 8f0102e |
149950510 has 16 divisors (see below), whose sum is σ = 270768096. Its totient is φ = 59789728.
The previous prime is 149950487. The next prime is 149950511. The reversal of 149950510 is 15059941.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149950511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20482 + ... + 26821.
It is an arithmetic number, because the mean of its divisors is an integer number (16923006).
Almost surely, 2149950510 is an apocalyptic number.
149950510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149950510 is a deficient number, since it is larger than the sum of its proper divisors (120817586).
149950510 is a wasteful number, since it uses less digits than its factorization.
149950510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47627.
The product of its (nonzero) digits is 8100, while the sum is 34.
The square root of 149950510 is about 12245.4281264478. The cubic root of 149950510 is about 531.2708437497.
The spelling of 149950510 in words is "one hundred forty-nine million, nine hundred fifty thousand, five hundred ten".
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