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6961948 = 227248641
BaseRepresentation
bin11010100011101100011100
3111002200222221
4122203230130
53240240243
6405115124
7113114140
oct32435434
914080887
106961948
113a25684
1223b8aa4
131599ac6
14cd3220
15927bed
hex6a3b1c

6961948 has 12 divisors (see below), whose sum is σ = 13923952. Its totient is φ = 2983680.

The previous prime is 6961931. The next prime is 6961951. The reversal of 6961948 is 8491696.

6961948 is an admirable number.

It is a congruent number.

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, 124293 + ... + 124348.

Almost surely, 26961948 is an apocalyptic number.

It is an amenable number.

6961948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6961948 is a wasteful number, since it uses less digits than its factorization.

6961948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248652 (or 248650 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 6961948 is about 2638.5503595725. The cubic root of 6961948 is about 190.9458651621.

The spelling of 6961948 in words is "six million, nine hundred sixty-one thousand, nine hundred forty-eight".

Divisors: 1 2 4 7 14 28 248641 497282 994564 1740487 3480974 6961948