Search a number
-
+
48433061 = 178727103
BaseRepresentation
bin1011100011000…
…0011110100101
310101010122200002
42320300132211
544344324221
64450031045
71125450155
oct270603645
9111118602
1048433061
1125380526
1214278485
13a05a121
14660a765
1543ba80b
hex2e307a5

48433061 has 4 divisors (see below), whose sum is σ = 48461952. Its totient is φ = 48404172.

The previous prime is 48433057. The next prime is 48433079. The reversal of 48433061 is 16033484.

48433061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48433061 - 22 = 48433057 is a prime.

It is a super-2 number, since 2×484330612 = 4691522795659442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48433001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11765 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (12115488).

Almost surely, 248433061 is an apocalyptic number.

It is an amenable number.

48433061 is a deficient number, since it is larger than the sum of its proper divisors (28891).

48433061 is a wasteful number, since it uses less digits than its factorization.

48433061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28890.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 48433061 is about 6959.3865390564. The cubic root of 48433061 is about 364.5137981245.

The spelling of 48433061 in words is "forty-eight million, four hundred thirty-three thousand, sixty-one".

Divisors: 1 1787 27103 48433061