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2739097 = 19144163
BaseRepresentation
bin1010011100101110011001
312011011100001
422130232121
51200122342
6134413001
732165464
oct12345631
95134301
102739097
111600a19
12b01161
1374b98a
145142db
153918b7
hex29cb99

2739097 has 4 divisors (see below), whose sum is σ = 2883280. Its totient is φ = 2594916.

The previous prime is 2739089. The next prime is 2739103. The reversal of 2739097 is 7909372.

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 not a de Polignac number, because 2739097 - 23 = 2739089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2739017) 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, 72063 + ... + 72100.

It is an arithmetic number, because the mean of its divisors is an integer number (720820).

22739097 is an apocalyptic number.

It is an amenable number.

2739097 is a deficient number, since it is larger than the sum of its proper divisors (144183).

2739097 is a wasteful number, since it uses less digits than its factorization.

2739097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144182.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2739097 is about 1655.0217521229. The cubic root of 2739097 is about 139.9165659330.

The spelling of 2739097 in words is "two million, seven hundred thirty-nine thousand, ninety-seven".

Divisors: 1 19 144163 2739097