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2794242 = 231142337
BaseRepresentation
bin1010101010001100000010
312020221222110
422222030002
51203403432
6135520150
732515323
oct12521402
95227873
102794242
1116393a0
12b29056
1376aac9
1452a44a
153a2dcc
hex2aa302

2794242 has 16 divisors (see below), whose sum is σ = 6096672. Its totient is φ = 846720.

The previous prime is 2794241. The next prime is 2794243. The reversal of 2794242 is 2424972.

It is an interprime number because it is at equal distance from previous prime (2794241) and next prime (2794243).

It is a d-powerful number, because it can be written as 217 + 74 + 94 + 47 + 219 + 47 + 221 .

It is not an unprimeable number, because it can be changed into a prime (2794241) 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, 21103 + ... + 21234.

It is an arithmetic number, because the mean of its divisors is an integer number (381042).

22794242 is an apocalyptic number.

2794242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2794242 is an abundant number, since it is smaller than the sum of its proper divisors (3302430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2794242 is a wasteful number, since it uses less digits than its factorization.

2794242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42353.

The product of its digits is 8064, while the sum is 30.

The square root of 2794242 is about 1671.5986360368. The cubic root of 2794242 is about 140.8492932284.

The spelling of 2794242 in words is "two million, seven hundred ninety-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 42337 84674 127011 254022 465707 931414 1397121 2794242