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48055219 = 1392271523
BaseRepresentation
bin1011011101010…
…0001110110011
310100102110100221
42313110032303
544300231334
64433553511
71122314452
oct267241663
9110373327
1048055219
1125142663
1214115897
139c57154
14654cb99
1543438b4
hex2dd43b3

48055219 has 8 divisors (see below), whose sum is σ = 48646080. Its totient is φ = 47468136.

The previous prime is 48055201. The next prime is 48055247. The reversal of 48055219 is 91255084.

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 48055219 - 25 = 48055187 is a prime.

It is a super-2 number, since 2×480552192 = 4618608146275922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48055279) 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, 30792 + ... + 32314.

It is an arithmetic number, because the mean of its divisors is an integer number (6080760).

Almost surely, 248055219 is an apocalyptic number.

48055219 is a deficient number, since it is larger than the sum of its proper divisors (590861).

48055219 is a wasteful number, since it uses less digits than its factorization.

48055219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 48055219 is about 6932.1871728914. The cubic root of 48055219 is about 363.5634256912.

The spelling of 48055219 in words is "forty-eight million, fifty-five thousand, two hundred nineteen".

Divisors: 1 139 227 1523 31553 211697 345721 48055219