Base | Representation |
---|---|
bin | 10111011010000… |
… | …00110100011000 |
3 | 111200110120110220 |
4 | 23231000310120 |
5 | 400231133313 |
6 | 31252240040 |
7 | 4602640446 |
oct | 1355006430 |
9 | 450416426 |
10 | 196349208 |
11 | a091a080 |
12 | 55910020 |
13 | 318a9683 |
14 | 1c111b96 |
15 | 12387823 |
hex | bb40d18 |
196349208 has 32 divisors (see below), whose sum is σ = 535498560. Its totient is φ = 59499680.
The previous prime is 196349203. The next prime is 196349213. The reversal of 196349208 is 802943691.
It is an interprime number because it is at equal distance from previous prime (196349203) and next prime (196349213).
It is a super-2 number, since 2×1963492082 = 77106022964454528, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 196349208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (196349203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371610 + ... + 372137.
It is an arithmetic number, because the mean of its divisors is an integer number (16734330).
Almost surely, 2196349208 is an apocalyptic number.
It is an amenable number.
196349208 is an abundant number, since it is smaller than the sum of its proper divisors (339149352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
196349208 is a wasteful number, since it uses less digits than its factorization.
196349208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 743767 (or 743763 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 196349208 is about 14012.4661640983. The cubic root of 196349208 is about 581.2233473269.
The spelling of 196349208 in words is "one hundred ninety-six million, three hundred forty-nine thousand, two hundred eight".
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