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6770244 = 2231343399
BaseRepresentation
bin11001110100111001000100
3110201222000210
4121310321010
53213121434
6401035420
7111355215
oct31647104
913658023
106770244
113904648
122325b70
131530780
14c8340c
158daee9
hex674e44

6770244 has 24 divisors (see below), whose sum is σ = 17012800. Its totient is φ = 2083104.

The previous prime is 6770237. The next prime is 6770249. The reversal of 6770244 is 4420776.

It is not an unprimeable number, because it can be changed into a prime (6770249) 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, 21544 + ... + 21855.

Almost surely, 26770244 is an apocalyptic number.

It is an amenable number.

6770244 is an abundant number, since it is smaller than the sum of its proper divisors (10242556).

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

6770244 is a wasteful number, since it uses less digits than its factorization.

6770244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43419 (or 43417 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 6770244 is about 2601.9692542380. The cubic root of 6770244 is about 189.1769010831.

The spelling of 6770244 in words is "six million, seven hundred seventy thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 43399 86798 130197 173596 260394 520788 564187 1128374 1692561 2256748 3385122 6770244