Search a number
-
+
48223437 = 316074479
BaseRepresentation
bin1011011111110…
…1010011001101
310100202000010020
42313331103031
544321122222
64441332353
71123615053
oct267752315
9110660106
1048223437
1125247a89
12141970b9
139cb58a2
1465941d3
15437865c
hex2dfd4cd

48223437 has 4 divisors (see below), whose sum is σ = 64297920. Its totient is φ = 32148956.

The previous prime is 48223429. The next prime is 48223499. The reversal of 48223437 is 73432284.

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 48223437 - 23 = 48223429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48223398 and 48223407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48223037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8037237 + ... + 8037242.

It is an arithmetic number, because the mean of its divisors is an integer number (16074480).

Almost surely, 248223437 is an apocalyptic number.

It is an amenable number.

48223437 is a deficient number, since it is larger than the sum of its proper divisors (16074483).

48223437 is a wasteful number, since it uses less digits than its factorization.

48223437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074482.

The product of its digits is 32256, while the sum is 33.

The square root of 48223437 is about 6944.3096849147. The cubic root of 48223437 is about 363.9871513599.

The spelling of 48223437 in words is "forty-eight million, two hundred twenty-three thousand, four hundred thirty-seven".

Divisors: 1 3 16074479 48223437