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6995472 = 2431113249
BaseRepresentation
bin11010101011111000010000
3111011101222120
4122223320100
53242323342
6405534240
7113313651
oct32537020
914141876
106995472
113a48890
122414380
1315ac143
14d01528
15932aec
hex6abe10

6995472 has 40 divisors (see below), whose sum is σ = 19716000. Its totient is φ = 2119680.

The previous prime is 6995431. The next prime is 6995497. The reversal of 6995472 is 2745996.

It is a congruent number.

It is an unprimeable number.

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, 6097 + ... + 7152.

It is an arithmetic number, because the mean of its divisors is an integer number (492900).

Almost surely, 26995472 is an apocalyptic number.

It is an amenable number.

6995472 is an abundant number, since it is smaller than the sum of its proper divisors (12720528).

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

6995472 is a wasteful number, since it uses less digits than its factorization.

6995472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13271 (or 13265 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 6995472 is about 2644.8954610721. The cubic root of 6995472 is about 191.2518629405.

The spelling of 6995472 in words is "six million, nine hundred ninety-five thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 13249 26498 39747 52996 79494 105992 145739 158988 211984 291478 317976 437217 582956 635952 874434 1165912 1748868 2331824 3497736 6995472