Base | Representation |
---|---|
bin | 100110100111… |
… | …001100101110 |
3 | 201001020211000 |
4 | 212213030232 |
5 | 10042401110 |
6 | 1000541130 |
7 | 152015202 |
oct | 46471456 |
9 | 21036730 |
10 | 10122030 |
11 | 5793916 |
12 | 34817a6 |
13 | 2135289 |
14 | 14b6b02 |
15 | d4e1c0 |
hex | 9a732e |
10122030 has 32 divisors (see below), whose sum is σ = 26992800. Its totient is φ = 2699136.
The previous prime is 10122011. The next prime is 10122043. The reversal of 10122030 is 3022101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18475 + ... + 19014.
It is an arithmetic number, because the mean of its divisors is an integer number (843525).
Almost surely, 210122030 is an apocalyptic number.
10122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10122030 is an abundant number, since it is smaller than the sum of its proper divisors (16870770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10122030 is a wasteful number, since it uses less digits than its factorization.
10122030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37505 (or 37499 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 10122030 is about 3181.5137906349. The cubic root of 10122030 is about 216.3162804838.
Adding to 10122030 its reverse (3022101), we get a palindrome (13144131).
The spelling of 10122030 in words is "ten million, one hundred twenty-two thousand, thirty".
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