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2079697 = 3173919
BaseRepresentation
bin111111011101111010001
310220122210211
413323233101
51013022242
6112324121
723451154
oct7735721
93818724
102079697
1111a0564
12843641
1357a7b9
143c1c9b
152b1317
hex1fbbd1

2079697 has 8 divisors (see below), whose sum is σ = 2178560. Its totient is φ = 1982880.

The previous prime is 2079653. The next prime is 2079709. The reversal of 2079697 is 7969702.

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 2079697 - 219 = 1555409 is a prime.

It is a super-2 number, since 2×20796972 = 8650279223618, which contains 22 as substring.

It is a Duffinian number.

2079697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2079617) 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, 1804 + ... + 2722.

It is an arithmetic number, because the mean of its divisors is an integer number (272320).

22079697 is an apocalyptic number.

It is an amenable number.

2079697 is a deficient number, since it is larger than the sum of its proper divisors (98863).

2079697 is an equidigital number, since it uses as much as digits as its factorization.

2079697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 2079697 is about 1442.1154600101. The cubic root of 2079697 is about 127.6438872826.

The spelling of 2079697 in words is "two million, seventy-nine thousand, six hundred ninety-seven".

Divisors: 1 31 73 919 2263 28489 67087 2079697