Base | Representation |
---|---|
bin | 10001101010111… |
… | …00000000011000 |
3 | 101022220122221112 |
4 | 20311130000120 |
5 | 300421213242 |
6 | 22412555452 |
7 | 3446620661 |
oct | 1065340030 |
9 | 338818845 |
10 | 148226072 |
11 | 76740495 |
12 | 41782b88 |
13 | 2492a647 |
14 | 15986368 |
15 | d02dc82 |
hex | 8d5c018 |
148226072 has 16 divisors (see below), whose sum is σ = 278575200. Its totient is φ = 73939360.
The previous prime is 148226069. The next prime is 148226081. The reversal of 148226072 is 270622841.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18047 + ... + 24942.
It is an arithmetic number, because the mean of its divisors is an integer number (17410950).
Almost surely, 2148226072 is an apocalyptic number.
It is an amenable number.
148226072 is a deficient number, since it is larger than the sum of its proper divisors (130349128).
148226072 is a wasteful number, since it uses less digits than its factorization.
148226072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43426 (or 43422 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 148226072 is about 12174.8130170447. The cubic root of 148226072 is about 529.2264400318.
The spelling of 148226072 in words is "one hundred forty-eight million, two hundred twenty-six thousand, seventy-two".
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