Base | Representation |
---|---|
bin | 10001101010000… |
… | …00010000010000 |
3 | 101022200220000110 |
4 | 20311000100100 |
5 | 300404044100 |
6 | 22410321320 |
7 | 3445635402 |
oct | 1065002020 |
9 | 338626013 |
10 | 148112400 |
11 | 76673047 |
12 | 41729240 |
13 | 248ba997 |
14 | 15956b72 |
15 | d00a250 |
hex | 8d40410 |
148112400 has 60 divisors (see below), whose sum is σ = 474457232. Its totient is φ = 39496320.
The previous prime is 148112333. The next prime is 148112477. The reversal of 148112400 is 4211841.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (60).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60514 + ... + 62913.
Almost surely, 2148112400 is an apocalyptic number.
148112400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148112400 is an abundant number, since it is smaller than the sum of its proper divisors (326344832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148112400 is a wasteful number, since it uses less digits than its factorization.
148112400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123448 (or 123437 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 148112400 is about 12170.1437953707. The cubic root of 148112400 is about 529.0911205797.
The spelling of 148112400 in words is "one hundred forty-eight million, one hundred twelve thousand, four hundred".
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