Base | Representation |
---|---|
bin | 11000000101111… |
… | …01000100100000 |
3 | 112002021210111010 |
4 | 30002331010200 |
5 | 403214213044 |
6 | 32015420520 |
7 | 5002554546 |
oct | 1402750440 |
9 | 462253433 |
10 | 202101024 |
11 | a4098544 |
12 | 57824740 |
13 | 32b41708 |
14 | 1cbabd96 |
15 | 12b21bb9 |
hex | c0bd120 |
202101024 has 96 divisors (see below), whose sum is σ = 562464000. Its totient is φ = 63362304.
The previous prime is 202100999. The next prime is 202101041. The reversal of 202101024 is 420101202.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326187 + ... + 326805.
It is an arithmetic number, because the mean of its divisors is an integer number (5859000).
Almost surely, 2202101024 is an apocalyptic number.
202101024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202101024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281232000).
202101024 is an abundant number, since it is smaller than the sum of its proper divisors (360362976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202101024 is a wasteful number, since it uses less digits than its factorization.
202101024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830 (or 822 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 202101024 is about 14216.2239712239. The cubic root of 202101024 is about 586.8442288518.
Adding to 202101024 its reverse (420101202), we get a palindrome (622202226).
The spelling of 202101024 in words is "two hundred two million, one hundred one thousand, twenty-four".
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