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2930808 = 233122117
BaseRepresentation
bin1011001011100001111000
312111220022110
423023201320
51222241213
6142452320
733624426
oct13134170
95456273
102930808
111721a61
12b940a0
137b800a
14564116
153cd5c3
hex2cb878

2930808 has 16 divisors (see below), whose sum is σ = 7327080. Its totient is φ = 976928.

The previous prime is 2930791. The next prime is 2930819. The reversal of 2930808 is 8080392.

2930808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61035 + ... + 61082.

22930808 is an apocalyptic number.

It is an amenable number.

2930808 is an abundant number, since it is smaller than the sum of its proper divisors (4396272).

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

2930808 is a wasteful number, since it uses less digits than its factorization.

2930808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122126 (or 122122 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2930808 is about 1711.9602799131. The cubic root of 2930808 is about 143.1075201602.

The spelling of 2930808 in words is "two million, nine hundred thirty thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 122117 244234 366351 488468 732702 976936 1465404 2930808