Base | Representation |
---|---|
bin | 10001111000000… |
… | …00011111111010 |
3 | 101110011011112211 |
4 | 20330000133322 |
5 | 301341322120 |
6 | 22513525334 |
7 | 3500353243 |
oct | 1074003772 |
9 | 343134484 |
10 | 149948410 |
11 | 77707507 |
12 | 4227384a |
13 | 250b1591 |
14 | 15cb3cca |
15 | d26e25a |
hex | 8f007fa |
149948410 has 16 divisors (see below), whose sum is σ = 270886536. Its totient is φ = 59761728.
The previous prime is 149948371. The next prime is 149948419. The reversal of 149948410 is 14849941.
149948410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 41100921 + 108847489 = 6411^2 + 10433^2 .
It is not an unprimeable number, because it can be changed into a prime (149948419) 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, 24297 + ... + 29836.
Almost surely, 2149948410 is an apocalyptic number.
149948410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149948410 is a deficient number, since it is larger than the sum of its proper divisors (120938126).
149948410 is a wasteful number, since it uses less digits than its factorization.
149948410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54417.
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 149948410 is about 12245.3423798602. The cubic root of 149948410 is about 531.2683636559.
The spelling of 149948410 in words is "one hundred forty-nine million, nine hundred forty-eight thousand, four hundred ten".
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