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48107219 = 731275189
BaseRepresentation
bin1011011110000…
…0111011010011
310100112002200212
42313200323103
544303412334
64435034335
71122622166
oct267407323
9110462625
1048107219
1125178736
121413b9ab
139c74a14
146563add
154353ece
hex2de0ed3

48107219 has 8 divisors (see below), whose sum is σ = 49159680. Its totient is φ = 47065536.

The previous prime is 48107197. The next prime is 48107231. The reversal of 48107219 is 91270184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48107219 - 212 = 48103123 is a prime.

It is a super-2 number, since 2×481072192 = 4628609039827922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48107299) 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, 6677 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (6144960).

Almost surely, 248107219 is an apocalyptic number.

48107219 is a deficient number, since it is larger than the sum of its proper divisors (1052461).

48107219 is a wasteful number, since it uses less digits than its factorization.

48107219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5389.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 48107219 is about 6935.9367788353. The cubic root of 48107219 is about 363.6945143538.

The spelling of 48107219 in words is "forty-eight million, one hundred seven thousand, two hundred nineteen".

Divisors: 1 73 127 5189 9271 378797 659003 48107219