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2140335 = 32547563
BaseRepresentation
bin1000001010100010101111
311000201222200
420022202233
51021442320
6113512543
724123021
oct10124257
94021880
102140335
11123207a
12872753
1359c292
143da011
152c4290
hex20a8af

2140335 has 12 divisors (see below), whose sum is σ = 3709992. Its totient is φ = 1141488.

The previous prime is 2140309. The next prime is 2140337. The reversal of 2140335 is 5330412.

It is not a de Polignac number, because 2140335 - 27 = 2140207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23737 + ... + 23826.

It is an arithmetic number, because the mean of its divisors is an integer number (309166).

22140335 is an apocalyptic number.

2140335 is a deficient number, since it is larger than the sum of its proper divisors (1569657).

2140335 is a wasteful number, since it uses less digits than its factorization.

2140335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47574 (or 47571 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2140335 is about 1462.9883799949. The cubic root of 2140335 is about 128.8725982130.

Adding to 2140335 its reverse (5330412), we get a palindrome (7470747).

The spelling of 2140335 in words is "two million, one hundred forty thousand, three hundred thirty-five".

Divisors: 1 3 5 9 15 45 47563 142689 237815 428067 713445 2140335