Search a number
2669506 = 27474057
BaseRepresentation
bin1010001011101111000010
312000121212121
422023233002
51140411011
6133114454
731455550
oct12135702
95017777
102669506
111563704
12a88a2a
137260b8
144d6bd0
1537ae71
hex28bbc2

2669506 has 16 divisors (see below), whose sum is σ = 4674816. Its totient is φ = 1119456.

The previous prime is 2669497. The next prime is 2669507. The reversal of 2669506 is 6059662.

2669506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2669507) 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, 1371 + ... + 2686.

It is an arithmetic number, because the mean of its divisors is an integer number (292176).

22669506 is an apocalyptic number.

2669506 is a deficient number, since it is larger than the sum of its proper divisors (2005310).

2669506 is a wasteful number, since it uses less digits than its factorization.

2669506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2669506 is about 1633.8622952991. The cubic root of 2669506 is about 138.7214545069.

The spelling of 2669506 in words is "two million, six hundred sixty-nine thousand, five hundred six".