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2540612 = 224314771
BaseRepresentation
bin1001101100010001000100
311210002001202
421230101010
51122244422
6130242032
730411014
oct11542104
94702052
102540612
111485888
12a26318
136ac529
144a1c44
15352b92
hex26c444

2540612 has 12 divisors (see below), whose sum is σ = 4549776. Its totient is φ = 1240680.

The previous prime is 2540609. The next prime is 2540617. The reversal of 2540612 is 2160452.

It is a happy number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2540617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214 + ... + 7557.

It is an arithmetic number, because the mean of its divisors is an integer number (379148).

22540612 is an apocalyptic number.

It is an amenable number.

2540612 is a deficient number, since it is larger than the sum of its proper divisors (2009164).

2540612 is a wasteful number, since it uses less digits than its factorization.

2540612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14818 (or 14816 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2540612 is about 1593.9297349632. The cubic root of 2540612 is about 136.4518563417.

The spelling of 2540612 in words is "two million, five hundred forty thousand, six hundred twelve".

Divisors: 1 2 4 43 86 172 14771 29542 59084 635153 1270306 2540612