Search a number
-
+
48446813 = 1312571439
BaseRepresentation
bin1011100011001…
…1110101011101
310101011100112102
42320303311131
544400244223
64450214445
71125535232
oct270636535
9111140472
1048446813
112538a898
1214284425
13a06346c
146611789
1543be928
hex2e33d5d

48446813 has 8 divisors (see below), whose sum is σ = 49040640. Its totient is φ = 47856640.

The previous prime is 48446803. The next prime is 48446833. The reversal of 48446813 is 31864484.

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 48446813 - 214 = 48430429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48446803) 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, 32948 + ... + 34386.

It is an arithmetic number, because the mean of its divisors is an integer number (6130080).

Almost surely, 248446813 is an apocalyptic number.

It is an amenable number.

48446813 is a deficient number, since it is larger than the sum of its proper divisors (593827).

48446813 is a wasteful number, since it uses less digits than its factorization.

48446813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827.

The product of its digits is 73728, while the sum is 38.

The square root of 48446813 is about 6960.3744870517. The cubic root of 48446813 is about 364.5482946666.

The spelling of 48446813 in words is "forty-eight million, four hundred forty-six thousand, eight hundred thirteen".

Divisors: 1 131 257 1439 33667 188509 369823 48446813