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6901028 = 221990803
BaseRepresentation
bin11010010100110100100100
3110222121102122
4122110310210
53231313103
6403525112
7112441421
oct32246444
913877378
106901028
113993932
122389798
131578164
14cb8d48
15914b38
hex694d24

6901028 has 12 divisors (see below), whose sum is σ = 12712560. Its totient is φ = 3268872.

The previous prime is 6901007. The next prime is 6901033. The reversal of 6901028 is 8201096.

It is a junction number, because it is equal to n+sod(n) for n = 6900988 and 6901006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45326 + ... + 45477.

It is an arithmetic number, because the mean of its divisors is an integer number (1059380).

Almost surely, 26901028 is an apocalyptic number.

It is an amenable number.

6901028 is a deficient number, since it is larger than the sum of its proper divisors (5811532).

6901028 is a wasteful number, since it uses less digits than its factorization.

6901028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90826 (or 90824 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 6901028 is about 2626.9807764809. The cubic root of 6901028 is about 190.3872802392.

The spelling of 6901028 in words is "six million, nine hundred one thousand, twenty-eight".

Divisors: 1 2 4 19 38 76 90803 181606 363212 1725257 3450514 6901028