Base | Representation |
---|---|
bin | 10001101101111… |
… | …01100111110110 |
3 | 101100122222102100 |
4 | 20312331213312 |
5 | 301022012120 |
6 | 22425322530 |
7 | 3453204456 |
oct | 1066754766 |
9 | 340588370 |
10 | 148625910 |
11 | 76993934 |
12 | 41936446 |
13 | 24a3a634 |
14 | 15a4bd66 |
15 | d0ac490 |
hex | 8dbd9f6 |
148625910 has 48 divisors (see below), whose sum is σ = 390203424. Its totient is φ = 39246336.
The previous prime is 148625909. The next prime is 148625947. The reversal of 148625910 is 19526841.
148625910 is a `hidden beast` number, since 1 + 4 + 8 + 62 + 591 + 0 = 666.
148625910 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1486259102 = 44179322246656200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1254 + ... + 17286.
It is an arithmetic number, because the mean of its divisors is an integer number (8129238).
Almost surely, 2148625910 is an apocalyptic number.
148625910 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 148625910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195101712).
148625910 is an abundant number, since it is smaller than the sum of its proper divisors (241577514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148625910 is a wasteful number, since it uses less digits than its factorization.
148625910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16149 (or 16146 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 148625910 is about 12191.2226622271. Note that the first 3 decimals coincide. The cubic root of 148625910 is about 529.7018733928.
The spelling of 148625910 in words is "one hundred forty-eight million, six hundred twenty-five thousand, nine hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •