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7076397 = 32358799
BaseRepresentation
bin11010111111101000101101
3111022111222210
4122333220231
53302421042
6411401033
7114101616
oct32775055
914274883
107076397
113aa3669
122453179
131609c23
14d22c0d
1594ba9c
hex6bfa2d

7076397 has 4 divisors (see below), whose sum is σ = 9435200. Its totient is φ = 4717596.

The previous prime is 7076393. The next prime is 7076413. The reversal of 7076397 is 7936707.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7936707 = 32645569.

It is not a de Polignac number, because 7076397 - 22 = 7076393 is a prime.

It is a Duffinian number.

7076397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7076393) 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, 1179397 + ... + 1179402.

It is an arithmetic number, because the mean of its divisors is an integer number (2358800).

Almost surely, 27076397 is an apocalyptic number.

It is an amenable number.

7076397 is a deficient number, since it is larger than the sum of its proper divisors (2358803).

7076397 is a wasteful number, since it uses less digits than its factorization.

7076397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358802.

The product of its (nonzero) digits is 55566, while the sum is 39.

The square root of 7076397 is about 2660.1498078116. The cubic root of 7076397 is about 191.9865170654.

It can be divided in two parts, 70 and 76397, that added together give a palindrome (76467).

The spelling of 7076397 in words is "seven million, seventy-six thousand, three hundred ninety-seven".

Divisors: 1 3 2358799 7076397