Base | Representation |
---|---|
bin | 10001101010000… |
… | …01001101000010 |
3 | 101022201002100112 |
4 | 20311001031002 |
5 | 300404210130 |
6 | 22410351322 |
7 | 3445652630 |
oct | 1065011502 |
9 | 338632315 |
10 | 148116290 |
11 | 76675a63 |
12 | 4172b542 |
13 | 248bc69a |
14 | 15958350 |
15 | d00b495 |
hex | 8d41342 |
148116290 has 32 divisors (see below), whose sum is σ = 307113984. Its totient is φ = 50379840.
The previous prime is 148116271. The next prime is 148116299. The reversal of 148116290 is 92611841.
It is not an unprimeable number, because it can be changed into a prime (148116299) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560 + ... + 17220.
It is an arithmetic number, because the mean of its divisors is an integer number (9597312).
Almost surely, 2148116290 is an apocalyptic number.
148116290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148116290 is an abundant number, since it is smaller than the sum of its proper divisors (158997694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148116290 is a wasteful number, since it uses less digits than its factorization.
148116290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16802.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 148116290 is about 12170.3036116606. The cubic root of 148116290 is about 529.0957525269.
It can be divided in two parts, 1481 and 16290, that added together give a palindrome (17771).
The spelling of 148116290 in words is "one hundred forty-eight million, one hundred sixteen thousand, two hundred ninety".
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