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2080947 = 31163059
BaseRepresentation
bin111111100000010110011
310220201112010
413330002303
51013042242
6112334003
723454621
oct7740263
93821463
102080947
1111a14a0
12844303
1357b23b
143c2511
152b189c
hex1fc0b3

2080947 has 8 divisors (see below), whose sum is σ = 3026880. Its totient is φ = 1261160.

The previous prime is 2080927. The next prime is 2080961. The reversal of 2080947 is 7490802.

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 2080947 - 210 = 2079923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080907) 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, 31497 + ... + 31562.

It is an arithmetic number, because the mean of its divisors is an integer number (378360).

22080947 is an apocalyptic number.

2080947 is a deficient number, since it is larger than the sum of its proper divisors (945933).

2080947 is a wasteful number, since it uses less digits than its factorization.

2080947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63073.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2080947 is about 1442.5487860034. The cubic root of 2080947 is about 127.6694555750.

The spelling of 2080947 in words is "two million, eighty thousand, nine hundred forty-seven".

Divisors: 1 3 11 33 63059 189177 693649 2080947