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2136297 = 32273137
BaseRepresentation
bin1000001001100011101001
311000112110010
420021203221
51021330142
6113442133
724105162
oct10114351
94015403
102136297
11122a039
12870349
1359a4a7
143d8769
152c2e9c
hex2098e9

2136297 has 8 divisors (see below), whose sum is σ = 2861856. Its totient is φ = 1417472.

The previous prime is 2136289. The next prime is 2136301. The reversal of 2136297 is 7926312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2136297 - 23 = 2136289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2136247) 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, 888 + ... + 2249.

It is an arithmetic number, because the mean of its divisors is an integer number (357732).

22136297 is an apocalyptic number.

It is an amenable number.

2136297 is a deficient number, since it is larger than the sum of its proper divisors (725559).

2136297 is a wasteful number, since it uses less digits than its factorization.

2136297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367.

The product of its digits is 4536, while the sum is 30.

The square root of 2136297 is about 1461.6076764987. The cubic root of 2136297 is about 128.7915026286.

The spelling of 2136297 in words is "two million, one hundred thirty-six thousand, two hundred ninety-seven".

Divisors: 1 3 227 681 3137 9411 712099 2136297