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10268930 = 2572191103
BaseRepresentation
bin100111001011…
…000100000010
3201022201022202
4213023010002
510112101210
61004033202
7153166400
oct47130402
921281282
1010268930
115884221
123532802
1321870b9
141514470
15d7c9a5
hex9cb102

10268930 has 48 divisors (see below), whose sum is σ = 22654080. Its totient is φ = 3332448.

The previous prime is 10268917. The next prime is 10268933. The reversal of 10268930 is 3986201.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10268893 and 10268902.

It is not an unprimeable number, because it can be changed into a prime (10268933) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8759 + ... + 9861.

It is an arithmetic number, because the mean of its divisors is an integer number (471960).

Almost surely, 210268930 is an apocalyptic number.

10268930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10268930 is an abundant number, since it is smaller than the sum of its proper divisors (12385150).

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

10268930 is a wasteful number, since it uses less digits than its factorization.

10268930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1136 counting only the distinct ones).

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

The square root of 10268930 is about 3204.5171243106. The cubic root of 10268930 is about 217.3577173096.

The spelling of 10268930 in words is "ten million, two hundred sixty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 490 665 931 1103 1330 1862 2206 4655 5515 7721 9310 11030 15442 20957 38605 41914 54047 77210 104785 108094 146699 209570 270235 293398 540470 733495 1026893 1466990 2053786 5134465 10268930