Search a number
-
+
6938256952 = 2311113697733
BaseRepresentation
bin1100111011000110…
…10110011000111000
3122220112112222020201
412131203112120320
5103202143210302
63104250531544
7333636132244
oct63543263070
918815488221
106938256952
112a40513160
121417736bb4
138675987b3
1449b687424
152a91bec87
hex19d8d6638

6938256952 has 32 divisors (see below), whose sum is σ = 14317501680. Its totient is φ = 3125839360.

The previous prime is 6938256917. The next prime is 6938256953. The reversal of 6938256952 is 2596528396.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6938256893 and 6938256902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938256953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338923 + ... + 358810.

Almost surely, 26938256952 is an apocalyptic number.

It is an amenable number.

6938256952 is an abundant number, since it is smaller than the sum of its proper divisors (7379244728).

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

6938256952 is a wasteful number, since it uses less digits than its factorization.

6938256952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697863 (or 697859 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 55.

The square root of 6938256952 is about 83296.2001054070. The cubic root of 6938256952 is about 1907.2902696910.

The spelling of 6938256952 in words is "six billion, nine hundred thirty-eight million, two hundred fifty-six thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 113 226 452 904 1243 2486 4972 9944 697733 1395466 2790932 5581864 7675063 15350126 30700252 61400504 78843829 157687658 315375316 630750632 867282119 1734564238 3469128476 6938256952