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10132245 = 325225161
BaseRepresentation
bin100110101001…
…101100010101
3201001202211100
4212221230111
510043212440
61001100313
7152060034
oct46515425
921052740
1010132245
1157a0562
123487699
132139b16
1414ba71b
15d52230
hex9a9b15

10132245 has 12 divisors (see below), whose sum is σ = 17562636. Its totient is φ = 5403840.

The previous prime is 10132237. The next prime is 10132273. The reversal of 10132245 is 54223101.

Adding to 10132245 its reverse (54223101), we get a palindrome (64355346).

10132245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 9036036 = 1047^2 + 3006^2 .

It is not a de Polignac number, because 10132245 - 23 = 10132237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112536 + ... + 112625.

It is an arithmetic number, because the mean of its divisors is an integer number (1463553).

Almost surely, 210132245 is an apocalyptic number.

10132245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10132245 is a deficient number, since it is larger than the sum of its proper divisors (7430391).

10132245 is a wasteful number, since it uses less digits than its factorization.

10132245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225172 (or 225169 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10132245 is about 3183.1187536754. The cubic root of 10132245 is about 216.3890237280.

The spelling of 10132245 in words is "ten million, one hundred thirty-two thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 45 225161 675483 1125805 2026449 3377415 10132245