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2740012 = 221162273
BaseRepresentation
bin1010011100111100101100
312011012120221
422130330230
51200140022
6134421124
732201242
oct12347454
95135527
102740012
111601680
12b017a4
1374c212
14514792
15391cc7
hex29cf2c

2740012 has 12 divisors (see below), whose sum is σ = 5231016. Its totient is φ = 1245440.

The previous prime is 2739991. The next prime is 2740027. The reversal of 2740012 is 2100472.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31093 + ... + 31180.

It is an arithmetic number, because the mean of its divisors is an integer number (435918).

22740012 is an apocalyptic number.

2740012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2740012 is a deficient number, since it is larger than the sum of its proper divisors (2491004).

2740012 is a wasteful number, since it uses less digits than its factorization.

2740012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62288 (or 62286 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2740012 is about 1655.2981604533. The cubic root of 2740012 is about 139.9321439872.

Adding to 2740012 its reverse (2100472), we get a palindrome (4840484).

The spelling of 2740012 in words is "two million, seven hundred forty thousand, twelve".

Divisors: 1 2 4 11 22 44 62273 124546 249092 685003 1370006 2740012