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2697141 = 32339089
BaseRepresentation
bin1010010010011110110101
312002000210010
422102132311
51142302031
6133450433
731632246
oct12223665
95060703
102697141
111582447
12aa0a19
13735855
14502ccd
15384246
hex2927b5

2697141 has 8 divisors (see below), whose sum is σ = 3752640. Its totient is φ = 1719872.

The previous prime is 2697137. The next prime is 2697151. The reversal of 2697141 is 1417962.

It is a happy number.

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 2697141 - 22 = 2697137 is a prime.

It is a Curzon number.

2697141 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2697099 and 2697108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697151) 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, 19476 + ... + 19613.

It is an arithmetic number, because the mean of its divisors is an integer number (469080).

22697141 is an apocalyptic number.

It is an amenable number.

2697141 is a deficient number, since it is larger than the sum of its proper divisors (1055499).

2697141 is a wasteful number, since it uses less digits than its factorization.

2697141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39115.

The product of its digits is 3024, while the sum is 30.

The square root of 2697141 is about 1642.2974760987. The cubic root of 2697141 is about 139.1984983819.

The spelling of 2697141 in words is "two million, six hundred ninety-seven thousand, one hundred forty-one".

Divisors: 1 3 23 69 39089 117267 899047 2697141