Base | Representation |
---|---|
bin | 10001101011100… |
… | …00110011111110 |
3 | 101100001222211220 |
4 | 20311300303332 |
5 | 300431430134 |
6 | 22414454210 |
7 | 3450424305 |
oct | 1065606376 |
9 | 340058756 |
10 | 148311294 |
11 | 7679951a |
12 | 41804366 |
13 | 2495a381 |
14 | 159a943c |
15 | d049149 |
hex | 8d70cfe |
148311294 has 32 divisors (see below), whose sum is σ = 300113664. Its totient is φ = 48859200.
The previous prime is 148311277. The next prime is 148311311. The reversal of 148311294 is 492113841.
It is a happy number.
148311294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (148311277) and next prime (148311311).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283317 + ... + 283839.
It is an arithmetic number, because the mean of its divisors is an integer number (9378552).
Almost surely, 2148311294 is an apocalyptic number.
148311294 is an abundant number, since it is smaller than the sum of its proper divisors (151802370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148311294 is a wasteful number, since it uses less digits than its factorization.
148311294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992.
The product of its digits is 6912, while the sum is 33.
The square root of 148311294 is about 12178.3124446698. The cubic root of 148311294 is about 529.3278461568.
The spelling of 148311294 in words is "one hundred forty-eight million, three hundred eleven thousand, two hundred ninety-four".
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