Search a number
-
+
150404224 = 274492617
BaseRepresentation
bin10001111011011…
…11110010000000
3101111000022210211
420331233302000
5302000413344
622531403504
73504262165
oct1075576200
9344008724
10150404224
1177998a13
1242453594
1325210ba9
1415d9206c
15d30e334
hex8f6fc80

150404224 has 32 divisors (see below), whose sum is σ = 300415500. Its totient is φ = 75005952.

The previous prime is 150404203. The next prime is 150404249. The reversal of 150404224 is 422404051.

It is a happy number.

150404224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 130690624 + 19713600 = 11432^2 + 4440^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 150404195 and 150404204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56164 + ... + 58780.

Almost surely, 2150404224 is an apocalyptic number.

It is an amenable number.

150404224 is a deficient number, since it is larger than the sum of its proper divisors (150011276).

150404224 is an equidigital number, since it uses as much as digits as its factorization.

150404224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 150404224 is about 12263.9399868068. The cubic root of 150404224 is about 531.8061366113.

Adding to 150404224 its reverse (422404051), we get a palindrome (572808275).

The spelling of 150404224 in words is "one hundred fifty million, four hundred four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 449 898 1796 2617 3592 5234 7184 10468 14368 20936 28736 41872 57472 83744 167488 334976 1175033 2350066 4700132 9400264 18800528 37601056 75202112 150404224