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48817331 = 463105437
BaseRepresentation
bin1011101000111…
…0010010110011
310101212011210022
42322032102303
544444123311
64502154055
71131640403
oct272162263
9111764708
1048817331
1125613202
121442292b
13a162cc4
1466aa803
1544445db
hex2e8e4b3

48817331 has 4 divisors (see below), whose sum is σ = 48923232. Its totient is φ = 48711432.

The previous prime is 48817303. The next prime is 48817337. The reversal of 48817331 is 13371884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48817331 - 218 = 48555187 is a prime.

It is a super-2 number, since 2×488173312 = 4766263611927122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48817291 and 48817300.

It is not an unprimeable number, because it can be changed into a prime (48817337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52256 + ... + 53181.

It is an arithmetic number, because the mean of its divisors is an integer number (12230808).

Almost surely, 248817331 is an apocalyptic number.

48817331 is a deficient number, since it is larger than the sum of its proper divisors (105901).

48817331 is a wasteful number, since it uses less digits than its factorization.

48817331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105900.

The product of its digits is 16128, while the sum is 35.

The square root of 48817331 is about 6986.9400312297. The cubic root of 48817331 is about 365.4752825153.

The spelling of 48817331 in words is "forty-eight million, eight hundred seventeen thousand, three hundred thirty-one".

Divisors: 1 463 105437 48817331