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2755051 = 13211927
BaseRepresentation
bin1010100000100111101011
312011222012221
422200213223
51201130201
6135014511
732263135
oct12404753
95158187
102755051
111611a02
12b0a437
13756010
1451a055
153964a1
hex2a09eb

2755051 has 4 divisors (see below), whose sum is σ = 2966992. Its totient is φ = 2543112.

The previous prime is 2755043. The next prime is 2755073. The reversal of 2755051 is 1505572.

It is a happy number.

2755051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2755051 - 23 = 2755043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2755021) by changing a digit.

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, 105951 + ... + 105976.

It is an arithmetic number, because the mean of its divisors is an integer number (741748).

22755051 is an apocalyptic number.

2755051 is a deficient number, since it is larger than the sum of its proper divisors (211941).

2755051 is a wasteful number, since it uses less digits than its factorization.

2755051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211940.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 2755051 is about 1659.8346303171. The cubic root of 2755051 is about 140.1876904380.

The spelling of 2755051 in words is "two million, seven hundred fifty-five thousand, fifty-one".

Divisors: 1 13 211927 2755051