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10209368 = 2313891103
BaseRepresentation
bin100110111100…
…100001011000
3201012200121202
4212330201120
510103144433
61002453332
7152530631
oct46744130
921180552
1010209368
1158434a4
123504248
132165c60
1414da888
15d69ee8
hex9bc858

10209368 has 32 divisors (see below), whose sum is σ = 20865600. Its totient is φ = 4654848.

The previous prime is 10209359. The next prime is 10209371. The reversal of 10209368 is 86390201.

It is a self number, because there is not a number n which added to its sum of digits gives 10209368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8705 + ... + 9807.

It is an arithmetic number, because the mean of its divisors is an integer number (652050).

Almost surely, 210209368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10209368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10432800).

10209368 is an abundant number, since it is smaller than the sum of its proper divisors (10656232).

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

10209368 is a wasteful number, since it uses less digits than its factorization.

10209368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 10209368 is about 3195.2101652317. The cubic root of 10209368 is about 216.9366617017.

Adding to 10209368 its reverse (86390201), we get a palindrome (96599569).

The spelling of 10209368 in words is "ten million, two hundred nine thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 89 104 178 356 712 1103 1157 2206 2314 4412 4628 8824 9256 14339 28678 57356 98167 114712 196334 392668 785336 1276171 2552342 5104684 10209368