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2930077 = 13122367
BaseRepresentation
bin1011001011010110011101
312111212022101
423023112131
51222230302
6142445101
733622333
oct13132635
95455271
102930077
111721457
12b93791
137b7897
14563b53
153cd287
hex2cb59d

2930077 has 4 divisors (see below), whose sum is σ = 2952576. Its totient is φ = 2907580.

The previous prime is 2930071. The next prime is 2930093. The reversal of 2930077 is 7700392.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2930077 is a prime.

It is a Duffinian number.

2930077 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11053 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (738144).

22930077 is an apocalyptic number.

It is an amenable number.

2930077 is a deficient number, since it is larger than the sum of its proper divisors (22499).

2930077 is a wasteful number, since it uses less digits than its factorization.

2930077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22498.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 2930077 is about 1711.7467686548. The cubic root of 2930077 is about 143.0956212463.

The spelling of 2930077 in words is "two million, nine hundred thirty thousand, seventy-seven".

Divisors: 1 131 22367 2930077