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48071141 = 107449263
BaseRepresentation
bin1011011101100…
…0000111100101
310100110021012122
42313120013211
544301234031
64434155325
71122412046
oct267300745
9110407178
1048071141
1125153618
1214122b45
139c61481
1465548cd
15434847b
hex2dd81e5

48071141 has 4 divisors (see below), whose sum is σ = 48520512. Its totient is φ = 47621772.

The previous prime is 48071137. The next prime is 48071143. The reversal of 48071141 is 14117084.

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 48071141 - 22 = 48071137 is a prime.

It is a super-3 number, since 3×480711413 (a number of 24 digits) contains 333 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 48071141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48071143) 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, 224525 + ... + 224738.

It is an arithmetic number, because the mean of its divisors is an integer number (12130128).

Almost surely, 248071141 is an apocalyptic number.

It is an amenable number.

48071141 is a deficient number, since it is larger than the sum of its proper divisors (449371).

48071141 is a wasteful number, since it uses less digits than its factorization.

48071141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449370.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 48071141 is about 6933.3354887817. The cubic root of 48071141 is about 363.6035740718.

The spelling of 48071141 in words is "forty-eight million, seventy-one thousand, one hundred forty-one".

Divisors: 1 107 449263 48071141