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10107428 = 222987133
BaseRepresentation
bin100110100011…
…101000100100
3201000111210012
4212203220210
510041414203
61000345352
7151624502
oct46435044
921014705
1010107428
115783951
123475258
13212b736
1414b1672
15d49bd8
hex9a3a24

10107428 has 12 divisors (see below), whose sum is σ = 18298140. Its totient is φ = 4879392.

The previous prime is 10107421. The next prime is 10107437. The reversal of 10107428 is 82470101.

It can be written as a sum of positive squares in 2 ways, for example, as 5579044 + 4528384 = 2362^2 + 2128^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10107421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43451 + ... + 43682.

It is an arithmetic number, because the mean of its divisors is an integer number (1524845).

Almost surely, 210107428 is an apocalyptic number.

It is an amenable number.

10107428 is a deficient number, since it is larger than the sum of its proper divisors (8190712).

10107428 is a wasteful number, since it uses less digits than its factorization.

10107428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87166 (or 87164 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 10107428 is about 3179.2181428773. The cubic root of 10107428 is about 216.2122114241.

Adding to 10107428 its reverse (82470101), we get a palindrome (92577529).

The spelling of 10107428 in words is "ten million, one hundred seven thousand, four hundred twenty-eight".

Divisors: 1 2 4 29 58 116 87133 174266 348532 2526857 5053714 10107428