Base | Representation |
---|---|
bin | 10001110000000… |
… | …11101100111010 |
3 | 101101012120011121 |
4 | 20320003230322 |
5 | 301110203304 |
6 | 22435415454 |
7 | 3455511361 |
oct | 1070035472 |
9 | 341176147 |
10 | 148912954 |
11 | 7706a563 |
12 | 41a5458a |
13 | 24b0b198 |
14 | 15ac47d8 |
15 | d117554 |
hex | 8e03b3a |
148912954 has 8 divisors (see below), whose sum is σ = 223927668. Its totient is φ = 74270400.
The previous prime is 148912889. The next prime is 148912963. The reversal of 148912954 is 459219841.
It can be written as a sum of positive squares in 2 ways, for example, as 148181929 + 731025 = 12173^2 + 855^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1489129542 = 44350135738012232, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 148912954.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92037 + ... + 93640.
Almost surely, 2148912954 is an apocalyptic number.
148912954 is a deficient number, since it is larger than the sum of its proper divisors (75014714).
148912954 is a wasteful number, since it uses less digits than its factorization.
148912954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186080.
The product of its digits is 103680, while the sum is 43.
The square root of 148912954 is about 12202.9895517451. The cubic root of 148912954 is about 530.0426618086.
The spelling of 148912954 in words is "one hundred forty-eight million, nine hundred twelve thousand, nine hundred fifty-four".
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