Search a number
2649498 = 232915227
BaseRepresentation
bin1010000110110110011010
311222121102120
422012312122
51134240443
6132442110
731343325
oct12066632
94877376
102649498
11154a675
12a79336
13719c67
144cd7bc
15375083
hex286d9a

2649498 has 16 divisors (see below), whose sum is σ = 5482080. Its totient is φ = 852656.

The previous prime is 2649497. The next prime is 2649499. The reversal of 2649498 is 8949462.

2649498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2649497) and next prime (2649499).

It is a d-powerful number, because it can be written as 27 + 63 + 46 + 92 + 47 + 96 + 87 .

It is not an unprimeable number, because it can be changed into a prime (2649497) 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 7 ways as a sum of consecutive naturals, for example, 7440 + ... + 7787.

It is an arithmetic number, because the mean of its divisors is an integer number (342630).

22649498 is an apocalyptic number.

2649498 is an abundant number, since it is smaller than the sum of its proper divisors (2832582).

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

2649498 is a wasteful number, since it uses less digits than its factorization.

2649498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261.

The product of its digits is 124416, while the sum is 42.

The square root of 2649498 is about 1627.7278642328. The cubic root of 2649498 is about 138.3740116817.

The spelling of 2649498 in words is "two million, six hundred forty-nine thousand, four hundred ninety-eight".