Base | Representation |
---|---|
bin | 100110100111… |
… | …011101010100 |
3 | 201001022021100 |
4 | 212213131110 |
5 | 10042414332 |
6 | 1000550100 |
7 | 152021250 |
oct | 46473524 |
9 | 21038240 |
10 | 10123092 |
11 | 57946a1 |
12 | 3482330 |
13 | 21358c5 |
14 | 14b7260 |
15 | d4e67c |
hex | 9a7754 |
10123092 has 108 divisors (see below), whose sum is σ = 31289440. Its totient is φ = 2702592.
The previous prime is 10123063. The next prime is 10123093. The reversal of 10123092 is 29032101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10123093) by changing a digit.
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 35 ways as a sum of consecutive naturals, for example, 72759 + ... + 72897.
Almost surely, 210123092 is an apocalyptic number.
10123092 is a gapful number since it is divisible by the number (12) 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 10123092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15644720).
10123092 is an abundant number, since it is smaller than the sum of its proper divisors (21166348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123092 is a wasteful number, since it uses less digits than its factorization.
10123092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190 (or 168 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 10123092 is about 3181.6806879384. The cubic root of 10123092 is about 216.3238454965.
Adding to 10123092 its reverse (29032101), we get a palindrome (39155193).
The spelling of 10123092 in words is "ten million, one hundred twenty-three thousand, ninety-two".
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