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10238022 = 233189593
BaseRepresentation
bin100111000011…
…100001000110
3201021010221000
4213003201012
510110104042
61003234130
7153010314
oct47034106
921233830
1010238022
115862a83
123518946
132176002
1415070b4
15d7374c
hex9c3846

10238022 has 16 divisors (see below), whose sum is σ = 22751280. Its totient is φ = 3412656.

The previous prime is 10238009. The next prime is 10238023. The reversal of 10238022 is 22083201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10237986 and 10238004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10238023) 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, 94743 + ... + 94850.

It is an arithmetic number, because the mean of its divisors is an integer number (1421955).

Almost surely, 210238022 is an apocalyptic number.

10238022 is an abundant number, since it is smaller than the sum of its proper divisors (12513258).

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

10238022 is a wasteful number, since it uses less digits than its factorization.

10238022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189604 (or 189598 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 10238022 is about 3199.6909225736. The cubic root of 10238022 is about 217.1394263490.

It can be divided in two parts, 1023 and 8022, that added together give a triangular number (9045 = T134).

The spelling of 10238022 in words is "ten million, two hundred thirty-eight thousand, twenty-two".

Divisors: 1 2 3 6 9 18 27 54 189593 379186 568779 1137558 1706337 3412674 5119011 10238022