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5280286738 = 243129747339
BaseRepresentation
bin1001110101011101…
…01100100000010010
3111121222210100200111
410322232230200102
541303223133423
62231542511534
7244564460656
oct47256544022
914558710614
105280286738
11226a647641
1210344355aa
13661c4692c
143813c2a66
1520d86e60d
hex13abac812

5280286738 has 16 divisors (see below), whose sum is σ = 8111046240. Its totient is φ = 2576702016.

The previous prime is 5280286733. The next prime is 5280286757. The reversal of 5280286738 is 8376820825.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5280286691 and 5280286700.

It is not an unprimeable number, because it can be changed into a prime (5280286733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87873 + ... + 135211.

It is an arithmetic number, because the mean of its divisors is an integer number (506940390).

Almost surely, 25280286738 is an apocalyptic number.

5280286738 is a deficient number, since it is larger than the sum of its proper divisors (2830759502).

5280286738 is a wasteful number, since it uses less digits than its factorization.

5280286738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48681.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 5280286738 is about 72665.5815224787. The cubic root of 5280286738 is about 1741.3490592492.

The spelling of 5280286738 in words is "five billion, two hundred eighty million, two hundred eighty-six thousand, seven hundred thirty-eight".

Divisors: 1 2 43 86 1297 2594 47339 55771 94678 111542 2035577 4071154 61398683 122797366 2640143369 5280286738