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48027197 = 232088139
BaseRepresentation
bin1011011100110…
…1011000111101
310100101000221002
42313031120331
544243332242
64433220045
71122136661
oct267153075
9110330832
1048027197
11251235a9
1214101625
139c4747a
1465428a1
15433a432
hex2dcd63d

48027197 has 4 divisors (see below), whose sum is σ = 50115360. Its totient is φ = 45939036.

The previous prime is 48027167. The next prime is 48027223. The reversal of 48027197 is 79172084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48027197 - 214 = 48010813 is a prime.

It is a super-2 number, since 2×480271972 = 4613223303353618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48027197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48027127) 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, 1044047 + ... + 1044092.

It is an arithmetic number, because the mean of its divisors is an integer number (12528840).

Almost surely, 248027197 is an apocalyptic number.

It is an amenable number.

48027197 is a deficient number, since it is larger than the sum of its proper divisors (2088163).

48027197 is a wasteful number, since it uses less digits than its factorization.

48027197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088162.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 48027197 is about 6930.1657267341. The cubic root of 48027197 is about 363.4927448134.

The spelling of 48027197 in words is "forty-eight million, twenty-seven thousand, one hundred ninety-seven".

Divisors: 1 23 2088139 48027197