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2986097 = 19157163
BaseRepresentation
bin1011011001000001110001
312121201011012
423121001301
51231023342
6144000305
734244552
oct13310161
95551135
102986097
11175a554
121000095
1380722a
1457a329
153deb82
hex2d9071

2986097 has 4 divisors (see below), whose sum is σ = 3143280. Its totient is φ = 2828916.

The previous prime is 2986063. The next prime is 2986103. The reversal of 2986097 is 7906892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2986097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78563 + ... + 78600.

It is an arithmetic number, because the mean of its divisors is an integer number (785820).

22986097 is an apocalyptic number.

It is an amenable number.

2986097 is a deficient number, since it is larger than the sum of its proper divisors (157183).

2986097 is a wasteful number, since it uses less digits than its factorization.

2986097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157182.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2986097 is about 1728.0326964499. The cubic root of 2986097 is about 144.0018164637.

The spelling of 2986097 in words is "two million, nine hundred eighty-six thousand, ninety-seven".

Divisors: 1 19 157163 2986097