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6968898 = 232387161
BaseRepresentation
bin11010100101011001000010
3111010001112100
4122211121002
53241001043
6405211230
7113143326
oct32453102
914101470
106968898
113a2a922
122400b16
1315a0011
14cd5986
15929cd3
hex6a5642

6968898 has 12 divisors (see below), whose sum is σ = 15099318. Its totient is φ = 2322960.

The previous prime is 6968891. The next prime is 6968909. The reversal of 6968898 is 8988696.

It can be written as a sum of positive squares in only one way, i.e., 6953769 + 15129 = 2637^2 + 123^2 .

It is not an unprimeable number, because it can be changed into a prime (6968891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193563 + ... + 193598.

Almost surely, 26968898 is an apocalyptic number.

6968898 is an abundant number, since it is smaller than the sum of its proper divisors (8130420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6968898 is a wasteful number, since it uses less digits than its factorization.

6968898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387169 (or 387166 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 6968898 is about 2639.8670421065. The cubic root of 6968898 is about 191.0093834192.

The spelling of 6968898 in words is "six million, nine hundred sixty-eight thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 9 18 387161 774322 1161483 2322966 3484449 6968898