Base | Representation |
---|---|
bin | 10001101101111… |
… | …10110100001010 |
3 | 101100200020010020 |
4 | 20312332310022 |
5 | 301022141134 |
6 | 22425401310 |
7 | 3453224634 |
oct | 1066766412 |
9 | 340606106 |
10 | 148630794 |
11 | 76997574 |
12 | 41939236 |
13 | 24a3c920 |
14 | 15a4da54 |
15 | d0adb49 |
hex | 8dbed0a |
148630794 has 32 divisors (see below), whose sum is σ = 325563840. Its totient is φ = 44956032.
The previous prime is 148630793. The next prime is 148630819. The reversal of 148630794 is 497036841.
It is a super-2 number, since 2×1486307942 = 44182225850140872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (148630793) 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, 11547 + ... + 20750.
It is an arithmetic number, because the mean of its divisors is an integer number (10173870).
Almost surely, 2148630794 is an apocalyptic number.
148630794 is an abundant number, since it is smaller than the sum of its proper divisors (176933046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148630794 is a wasteful number, since it uses less digits than its factorization.
148630794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32374.
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 148630794 is about 12191.4229686284. The cubic root of 148630794 is about 529.7076755117.
The spelling of 148630794 in words is "one hundred forty-eight million, six hundred thirty thousand, seven hundred ninety-four".
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