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10133025 = 352719301
BaseRepresentation
bin100110101001…
…111000100001
3201001210220020
4212221320201
510043224100
61001104053
7152062230
oct46517041
921053806
1010133025
1157a1101
123488029
13213a296
1414bab17
15d525a0
hex9a9e21

10133025 has 24 divisors (see below), whose sum is σ = 19147584. Its totient is φ = 4632000.

The previous prime is 10132999. The next prime is 10133029. The reversal of 10133025 is 52033101.

It is a happy number.

It is not a de Polignac number, because 10133025 - 28 = 10132769 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 10132995 and 10133013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133029) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9126 + ... + 10175.

It is an arithmetic number, because the mean of its divisors is an integer number (797816).

Almost surely, 210133025 is an apocalyptic number.

10133025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10133025 is a deficient number, since it is larger than the sum of its proper divisors (9014559).

10133025 is a wasteful number, since it uses less digits than its factorization.

10133025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321 (or 19316 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10133025 is about 3183.2412726653. The cubic root of 10133025 is about 216.3945762686.

Adding to 10133025 its reverse (52033101), we get a palindrome (62166126).

The spelling of 10133025 in words is "ten million, one hundred thirty-three thousand, twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 19301 57903 96505 135107 289515 405321 482525 675535 1447575 2026605 3377675 10133025