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2976061 = 11270551
BaseRepresentation
bin1011010110100100111101
312121012101111
423112210331
51230213221
6143442021
734203364
oct13264475
95535344
102976061
111752a60
12bb6311
138027aa
145767db
153dbbe1
hex2d693d

2976061 has 4 divisors (see below), whose sum is σ = 3246624. Its totient is φ = 2705500.

The previous prime is 2976053. The next prime is 2976089. The reversal of 2976061 is 1606792.

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 not a de Polignac number, because 2976061 - 23 = 2976053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976011) 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, 135265 + ... + 135286.

It is an arithmetic number, because the mean of its divisors is an integer number (811656).

22976061 is an apocalyptic number.

2976061 is the 772-nd centered decagonal number.

It is an amenable number.

2976061 is a deficient number, since it is larger than the sum of its proper divisors (270563).

2976061 is a wasteful number, since it uses less digits than its factorization.

2976061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270562.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2976061 is about 1725.1263721826. The cubic root of 2976061 is about 143.8403097294.

The spelling of 2976061 in words is "two million, nine hundred seventy-six thousand, sixty-one".

Divisors: 1 11 270551 2976061