Base | Representation |
---|---|
bin | 10001110000010… |
… | …01000100101000 |
3 | 101101020200100100 |
4 | 20320021010220 |
5 | 301111404302 |
6 | 22440105400 |
7 | 3455632455 |
oct | 1070110450 |
9 | 341220310 |
10 | 148934952 |
11 | 77085041 |
12 | 41a65260 |
13 | 24b181ba |
14 | 15acc82c |
15 | d11dd1c |
hex | 8e09128 |
148934952 has 48 divisors (see below), whose sum is σ = 417280500. Its totient is φ = 47932416.
The previous prime is 148934941. The next prime is 148934957. The reversal of 148934952 is 259439841.
It can be written as a sum of positive squares in 2 ways, for example, as 134235396 + 14699556 = 11586^2 + 3834^2 .
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 148934898 and 148934907.
It is not an unprimeable number, because it can be changed into a prime (148934957) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33577 + ... + 37752.
Almost surely, 2148934952 is an apocalyptic number.
148934952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148934952 is an abundant number, since it is smaller than the sum of its proper divisors (268345548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148934952 is a wasteful number, since it uses less digits than its factorization.
148934952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71370 (or 71363 counting only the distinct ones).
The product of its digits is 311040, while the sum is 45.
The square root of 148934952 is about 12203.8908549692. The cubic root of 148934952 is about 530.0687605104.
The spelling of 148934952 in words is "one hundred forty-eight million, nine hundred thirty-four thousand, nine hundred fifty-two".
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