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10133397 = 33375311
BaseRepresentation
bin100110101001…
…111110010101
3201001211102000
4212221332111
510043232042
61001105513
7152063301
oct46517625
921054360
1010133397
1157a140a
123488299
13213a4c1
1414bad01
15d5274c
hex9a9f95

10133397 has 8 divisors (see below), whose sum is σ = 15012480. Its totient is φ = 6755580.

The previous prime is 10133371. The next prime is 10133399. The reversal of 10133397 is 79333101.

It is not a de Polignac number, because 10133397 - 27 = 10133269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 375311 = 10133397 / (1 + 0 + 1 + 3 + 3 + 3 + 9 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 10133397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187629 + ... + 187682.

It is an arithmetic number, because the mean of its divisors is an integer number (1876560).

Almost surely, 210133397 is an apocalyptic number.

It is an amenable number.

10133397 is a deficient number, since it is larger than the sum of its proper divisors (4879083).

10133397 is an equidigital number, since it uses as much as digits as its factorization.

10133397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375320 (or 375314 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 10133397 is about 3183.2997031382. The cubic root of 10133397 is about 216.3972243031.

Adding to 10133397 its reverse (79333101), we get a palindrome (89466498).

The spelling of 10133397 in words is "ten million, one hundred thirty-three thousand, three hundred ninety-seven".

Divisors: 1 3 9 27 375311 1125933 3377799 10133397