Search a number
-
+
48164137 = 76880591
BaseRepresentation
bin1011011110111…
…0110100101001
310100121222202221
42313232310221
544312223022
64440154041
71123250140
oct267566451
9110558687
1048164137
112520747a
1214168921
139c948b8
14657a757
154365cc7
hex2deed29

48164137 has 4 divisors (see below), whose sum is σ = 55044736. Its totient is φ = 41283540.

The previous prime is 48164059. The next prime is 48164147. The reversal of 48164137 is 73146184.

It is a happy number.

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 48164137 - 219 = 47639849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48164147) 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, 3440289 + ... + 3440302.

It is an arithmetic number, because the mean of its divisors is an integer number (13761184).

Almost surely, 248164137 is an apocalyptic number.

It is an amenable number.

48164137 is a deficient number, since it is larger than the sum of its proper divisors (6880599).

48164137 is an equidigital number, since it uses as much as digits as its factorization.

48164137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880598.

The product of its digits is 16128, while the sum is 34.

The square root of 48164137 is about 6940.0386886530. The cubic root of 48164137 is about 363.8378927360.

The spelling of 48164137 in words is "forty-eight million, one hundred sixty-four thousand, one hundred thirty-seven".

Divisors: 1 7 6880591 48164137