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2930061 = 38271181
BaseRepresentation
bin1011001011010110001101
312111212021210
423023112031
51222230221
6142445033
733622311
oct13132615
95455253
102930061
111721442
12b93779
137b7884
14563b41
153cd276
hex2cb58d

2930061 has 8 divisors (see below), whose sum is σ = 3914784. Its totient is φ = 1949360.

The previous prime is 2930033. The next prime is 2930071. The reversal of 2930061 is 1600392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2930061 - 213 = 2921869 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (489348).

22930061 is an apocalyptic number.

It is an amenable number.

2930061 is a deficient number, since it is larger than the sum of its proper divisors (984723).

2930061 is a wasteful number, since it uses less digits than its factorization.

2930061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2930061 is about 1711.7420950599. The cubic root of 2930061 is about 143.0953607828.

The spelling of 2930061 in words is "two million, nine hundred thirty thousand, sixty-one".

Divisors: 1 3 827 1181 2481 3543 976687 2930061