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2930046 = 23769763
BaseRepresentation
bin1011001011010101111110
312111212021020
423023111332
51222230141
6142445010
733622260
oct13132576
95455236
102930046
111721429
12b93766
137b7872
14563b30
153cd266
hex2cb57e

2930046 has 16 divisors (see below), whose sum is σ = 6697344. Its totient is φ = 837144.

The previous prime is 2930033. The next prime is 2930071. The reversal of 2930046 is 6400392.

It is a junction number, because it is equal to n+sod(n) for n = 2929998 and 2930025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34840 + ... + 34923.

It is an arithmetic number, because the mean of its divisors is an integer number (418584).

22930046 is an apocalyptic number.

2930046 is an abundant number, since it is smaller than the sum of its proper divisors (3767298).

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

2930046 is a wasteful number, since it uses less digits than its factorization.

2930046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69775.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2930046 is about 1711.7377135531. The cubic root of 2930046 is about 143.0951165975.

The spelling of 2930046 in words is "two million, nine hundred thirty thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 69763 139526 209289 418578 488341 976682 1465023 2930046