Base | Representation |
---|---|
bin | 100110101110… |
… | …0010011101000 |
3 | 1102012101210002 |
4 | 1031130103220 |
5 | 20144113112 |
6 | 2003042132 |
7 | 334361453 |
oct | 115342350 |
9 | 42171702 |
10 | 20301032 |
11 | 10506514 |
12 | 6970348 |
13 | 428a45b |
14 | 29a649a |
15 | 1bb01c2 |
hex | 135c4e8 |
20301032 has 32 divisors (see below), whose sum is σ = 39705600. Its totient is φ = 9720000.
The previous prime is 20301007. The next prime is 20301037. The reversal of 20301032 is 23010302.
It is not an unprimeable number, because it can be changed into a prime (20301037) 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, 26657 + ... + 27407.
It is an arithmetic number, because the mean of its divisors is an integer number (1240800).
Almost surely, 220301032 is an apocalyptic number.
It is an amenable number.
20301032 is a deficient number, since it is larger than the sum of its proper divisors (19404568).
20301032 is a wasteful number, since it uses less digits than its factorization.
20301032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897 (or 893 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 20301032 is about 4505.6666543365. Note that the first 4 decimals coincide. The cubic root of 20301032 is about 272.7968630227.
Adding to 20301032 its reverse (23010302), we get a palindrome (43311334).
The spelling of 20301032 in words is "twenty million, three hundred one thousand, thirty-two".
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