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6968121 = 32322707
BaseRepresentation
bin11010100101001100111001
3111010000110120
4122211030321
53240434441
6405203453
7113141136
oct32451471
914100416
106968121
113a2a286
122400589
13159c864
14cd558d
15929966
hex6a5339

6968121 has 4 divisors (see below), whose sum is σ = 9290832. Its totient is φ = 4645412.

The previous prime is 6968119. The next prime is 6968123. The reversal of 6968121 is 1218696.

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 an interprime number because it is at equal distance from previous prime (6968119) and next prime (6968123).

It is a cyclic number.

It is not a de Polignac number, because 6968121 - 21 = 6968119 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6968123) 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, 1161351 + ... + 1161356.

It is an arithmetic number, because the mean of its divisors is an integer number (2322708).

Almost surely, 26968121 is an apocalyptic number.

It is an amenable number.

6968121 is a deficient number, since it is larger than the sum of its proper divisors (2322711).

6968121 is a wasteful number, since it uses less digits than its factorization.

6968121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322710.

The product of its digits is 5184, while the sum is 33.

The square root of 6968121 is about 2639.7198715015. The cubic root of 6968121 is about 191.0022842668.

The spelling of 6968121 in words is "six million, nine hundred sixty-eight thousand, one hundred twenty-one".

Divisors: 1 3 2322707 6968121