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10223630 = 251760139
BaseRepresentation
bin100111000000…
…000000001110
3201020102011222
4213000000032
510104124010
61003043342
7152620334
oct47000016
921212158
1010223630
11585318a
123510552
13216c5b1
141501b54
15d6e355
hex9c000e

10223630 has 16 divisors (see below), whose sum is σ = 19485360. Its totient is φ = 3848832.

The previous prime is 10223621. The next prime is 10223641. The reversal of 10223630 is 3632201.

It is a super-2 number, since 2×102236302 = 209045220753800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 10223599 and 10223608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29900 + ... + 30239.

It is an arithmetic number, because the mean of its divisors is an integer number (1217835).

Almost surely, 210223630 is an apocalyptic number.

10223630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223630 is a deficient number, since it is larger than the sum of its proper divisors (9261730).

10223630 is a wasteful number, since it uses less digits than its factorization.

10223630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60163.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 10223630 is about 3197.4411644313. The cubic root of 10223630 is about 217.0376314217.

Adding to 10223630 its reverse (3632201), we get a palindrome (13855831).

It can be divided in two parts, 102 and 23630, that added together give a palindrome (23732).

The spelling of 10223630 in words is "ten million, two hundred twenty-three thousand, six hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 60139 120278 300695 601390 1022363 2044726 5111815 10223630