[go: up one dir, main page]

Search a number
-
+
48044043 = 331779409
BaseRepresentation
bin1011011101000…
…1100000001011
310100101220001000
42313101200023
544244402133
64433430043
71122240045
oct267214013
9110356030
1048044043
1125135223
121410b323
139c52038
146548a95
154340413
hex2dd180b

48044043 has 8 divisors (see below), whose sum is σ = 71176400. Its totient is φ = 32029344.

The previous prime is 48044021. The next prime is 48044053. The reversal of 48044043 is 34044084.

It is not a de Polignac number, because 48044043 - 26 = 48043979 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1779409 = 48044043 / (4 + 8 + 0 + 4 + 4 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48043998 and 48044016.

It is not an unprimeable number, because it can be changed into a prime (48044053) 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, 889678 + ... + 889731.

It is an arithmetic number, because the mean of its divisors is an integer number (8897050).

Almost surely, 248044043 is an apocalyptic number.

48044043 is a deficient number, since it is larger than the sum of its proper divisors (23132357).

48044043 is a wasteful number, since it uses less digits than its factorization.

48044043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779418 (or 1779412 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 48044043 is about 6931.3810312231. The cubic root of 48044043 is about 363.5352393675.

The spelling of 48044043 in words is "forty-eight million, forty-four thousand, forty-three".

Divisors: 1 3 9 27 1779409 5338227 16014681 48044043