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6980108 = 226128607
BaseRepresentation
bin11010101000001000001100
3111010121220112
4122220020030
53241330413
6405335152
7113221112
oct32501014
914117815
106980108
113a38293
1224074b8
1315a5155
14cd9ab2
1592d2a8
hex6a820c

6980108 has 12 divisors (see below), whose sum is σ = 12415872. Its totient is φ = 3432720.

The previous prime is 6980101. The next prime is 6980117. The reversal of 6980108 is 8010896.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6980101) 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, 14060 + ... + 14547.

It is an arithmetic number, because the mean of its divisors is an integer number (1034656).

Almost surely, 26980108 is an apocalyptic number.

It is an amenable number.

6980108 is a deficient number, since it is larger than the sum of its proper divisors (5435764).

6980108 is a wasteful number, since it uses less digits than its factorization.

6980108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28672 (or 28670 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 6980108 is about 2641.9894019469. The cubic root of 6980108 is about 191.1117462371. Note that the first 3 decimals are identical.

The spelling of 6980108 in words is "six million, nine hundred eighty thousand, one hundred eight".

Divisors: 1 2 4 61 122 244 28607 57214 114428 1745027 3490054 6980108