Search a number
-
+
48348269 = 129737277
BaseRepresentation
bin1011100001101…
…1110001101101
310100222100100122
42320123301231
544334121034
64444134325
71124645024
oct270336155
9110870318
1048348269
1125322852
12142373a5
13a02a658
1465c78bb
1543a062e
hex2e1bc6d

48348269 has 4 divisors (see below), whose sum is σ = 48386844. Its totient is φ = 48309696.

The previous prime is 48348257. The next prime is 48348319. The reversal of 48348269 is 96284384.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23716900 + 24631369 = 4870^2 + 4963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48348269 is a prime.

It is a super-2 number, since 2×483482692 = 4675110230592722, 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 (48348239) 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, 17342 + ... + 19935.

It is an arithmetic number, because the mean of its divisors is an integer number (12096711).

Almost surely, 248348269 is an apocalyptic number.

It is an amenable number.

48348269 is a deficient number, since it is larger than the sum of its proper divisors (38575).

48348269 is a wasteful number, since it uses less digits than its factorization.

48348269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38574.

The product of its digits is 331776, while the sum is 44.

The square root of 48348269 is about 6953.2919541754. The cubic root of 48348269 is about 364.3009551632.

The spelling of 48348269 in words is "forty-eight million, three hundred forty-eight thousand, two hundred sixty-nine".

Divisors: 1 1297 37277 48348269