Base | Representation |
---|---|
bin | 10001101010101… |
… | …00111000001000 |
3 | 101022212011220001 |
4 | 20311110320020 |
5 | 300414244442 |
6 | 22412212344 |
7 | 3446436565 |
oct | 1065247010 |
9 | 338764801 |
10 | 148196872 |
11 | 7672055a |
12 | 4176a0b4 |
13 | 2491a275 |
14 | 1597986c |
15 | d0252b7 |
hex | 8d54e08 |
148196872 has 8 divisors (see below), whose sum is σ = 277869150. Its totient is φ = 74098432.
The previous prime is 148196869. The next prime is 148196879. The reversal of 148196872 is 278691841.
148196872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 116769636 + 31427236 = 10806^2 + 5606^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (148196879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9262297 + ... + 9262312.
Almost surely, 2148196872 is an apocalyptic number.
It is an amenable number.
148196872 is a deficient number, since it is larger than the sum of its proper divisors (129672278).
148196872 is a wasteful number, since it uses less digits than its factorization.
148196872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18524615 (or 18524611 counting only the distinct ones).
The product of its digits is 193536, while the sum is 46.
The square root of 148196872 is about 12173.6137609175. The cubic root of 148196872 is about 529.1916858515.
The spelling of 148196872 in words is "one hundred forty-eight million, one hundred ninety-six thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.752 sec. • engine limits •