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48091307 = 114371937
BaseRepresentation
bin1011011101110…
…1000010101011
310100111021212112
42313131002223
544302410212
64434432535
71122524615
oct267350253
9110437775
1048091307
1125167790
121413274b
139c6a6c4
14655bdb5
15434e422
hex2ddd0ab

48091307 has 4 divisors (see below), whose sum is σ = 52463256. Its totient is φ = 43719360.

The previous prime is 48091297. The next prime is 48091343. The reversal of 48091307 is 70319084.

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 48091307 - 24 = 48091291 is a prime.

It is a super-3 number, since 3×480913073 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48091007) 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, 2185958 + ... + 2185979.

It is an arithmetic number, because the mean of its divisors is an integer number (13115814).

Almost surely, 248091307 is an apocalyptic number.

48091307 is a deficient number, since it is larger than the sum of its proper divisors (4371949).

48091307 is a wasteful number, since it uses less digits than its factorization.

48091307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371948.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 48091307 is about 6934.7896146891. The cubic root of 48091307 is about 363.6544112577.

It can be divided in two parts, 4809 and 1307, that added together give a palindrome (6116).

The spelling of 48091307 in words is "forty-eight million, ninety-one thousand, three hundred seven".

Divisors: 1 11 4371937 48091307