Base | Representation |
---|---|
bin | 10001101000110… |
… | …01000110011010 |
3 | 101022101202000200 |
4 | 20310121012122 |
5 | 300333431101 |
6 | 22403043030 |
7 | 3444400005 |
oct | 1064310632 |
9 | 338352020 |
10 | 147952026 |
11 | 76573602 |
12 | 41670476 |
13 | 248629a1 |
14 | 1591453c |
15 | cec7986 |
hex | 8d1919a |
147952026 has 96 divisors (see below), whose sum is σ = 352235520. Its totient is φ = 44755200.
The previous prime is 147951989. The next prime is 147952027. The reversal of 147952026 is 620259741.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (147952027) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 663351 + ... + 663573.
It is an arithmetic number, because the mean of its divisors is an integer number (3669120).
Almost surely, 2147952026 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147952026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176117760).
147952026 is an abundant number, since it is smaller than the sum of its proper divisors (204283494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147952026 is a wasteful number, since it uses less digits than its factorization.
147952026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332 (or 329 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 147952026 is about 12163.5531815338. The cubic root of 147952026 is about 528.9000875006.
The spelling of 147952026 in words is "one hundred forty-seven million, nine hundred fifty-two thousand, twenty-six".
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