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10260404 = 2272114759
BaseRepresentation
bin100111001000…
…111110110100
3201022021121222
4213020332310
510111313104
61003525512
7153132500
oct47107664
921267558
1010260404
115878880
123529898
13218325b
141511300
15d7a1be
hex9c8fb4

10260404 has 36 divisors (see below), whose sum is σ = 22790880. Its totient is φ = 3996720.

The previous prime is 10260391. The next prime is 10260407. The reversal of 10260404 is 40406201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10260407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224 + ... + 4535.

It is an arithmetic number, because the mean of its divisors is an integer number (633080).

Almost surely, 210260404 is an apocalyptic number.

10260404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10260404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11395440).

10260404 is an abundant number, since it is smaller than the sum of its proper divisors (12530476).

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

10260404 is a wasteful number, since it uses less digits than its factorization.

10260404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788 (or 4779 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10260404 is about 3203.1865384333. The cubic root of 10260404 is about 217.2975453469.

Adding to 10260404 its reverse (40406201), we get a palindrome (50666605).

It can be divided in two parts, 102 and 60404, that added together give a palindrome (60506).

The spelling of 10260404 in words is "ten million, two hundred sixty thousand, four hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1078 2156 4759 9518 19036 33313 52349 66626 104698 133252 209396 233191 366443 466382 732886 932764 1465772 2565101 5130202 10260404