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10219038 = 232374051
BaseRepresentation
bin100110111110…
…111000011110
3201020011212220
4212332320132
510104002123
61003010210
7152601054
oct46767036
921204786
1010219038
11584a795
123509966
13216a48b
1415001d4
15d6cce3
hex9bee1e

10219038 has 16 divisors (see below), whose sum is σ = 21326976. Its totient is φ = 3258200.

The previous prime is 10219031. The next prime is 10219087. The reversal of 10219038 is 83091201.

It is a junction number, because it is equal to n+sod(n) for n = 10218999 and 10219017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10219031) 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, 36888 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (1332936).

Almost surely, 210219038 is an apocalyptic number.

10219038 is an abundant number, since it is smaller than the sum of its proper divisors (11107938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10219038 is a wasteful number, since it uses less digits than its factorization.

10219038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74079.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10219038 is about 3196.7230095834. The cubic root of 10219038 is about 217.0051320043.

The spelling of 10219038 in words is "ten million, two hundred nineteen thousand, thirty-eight".

Divisors: 1 2 3 6 23 46 69 138 74051 148102 222153 444306 1703173 3406346 5109519 10219038