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2941642 = 211133711
BaseRepresentation
bin1011001110001011001010
312112110011201
423032023022
51223113032
6143014414
734001134
oct13161312
95473151
102941642
11172a110
12b9a40a
137bcc22
14568054
153d18e7
hex2ce2ca

2941642 has 8 divisors (see below), whose sum is σ = 4813632. Its totient is φ = 1337100.

The previous prime is 2941613. The next prime is 2941649. The reversal of 2941642 is 2461492.

2941642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2941642.

It is not an unprimeable number, because it can be changed into a prime (2941649) 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, 66834 + ... + 66877.

It is an arithmetic number, because the mean of its divisors is an integer number (601704).

22941642 is an apocalyptic number.

2941642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2941642 is a deficient number, since it is larger than the sum of its proper divisors (1871990).

2941642 is a wasteful number, since it uses less digits than its factorization.

2941642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133724.

The product of its digits is 3456, while the sum is 28.

The square root of 2941642 is about 1715.1215700352. The cubic root of 2941642 is about 143.2836400056.

It can be divided in two parts, 294 and 1642, that added together give a square (1936 = 442).

The spelling of 2941642 in words is "two million, nine hundred forty-one thousand, six hundred forty-two".

Divisors: 1 2 11 22 133711 267422 1470821 2941642