Search a number
-
+
505052232 = 23375727799
BaseRepresentation
bin11110000110100…
…111110001001000
31022012100022102020
4132012213301020
52013243132412
6122041004440
715341605326
oct3606476110
91265308366
10505052232
1123a0a8243
12121183720
1380833899
144b10cd16
152e51518c
hex1e1a7c48

505052232 has 32 divisors (see below), whose sum is σ = 1264344000. Its totient is φ = 168122304.

The previous prime is 505052189. The next prime is 505052287. The reversal of 505052232 is 232250505.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4269 + ... + 32067.

It is an arithmetic number, because the mean of its divisors is an integer number (39510750).

Almost surely, 2505052232 is an apocalyptic number.

It is an amenable number.

505052232 is an abundant number, since it is smaller than the sum of its proper divisors (759291768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505052232 is a wasteful number, since it uses less digits than its factorization.

505052232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28565 (or 28561 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 505052232 is about 22473.3671709426. The cubic root of 505052232 is about 796.3648782135.

The spelling of 505052232 in words is "five hundred five million, fifty-two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 757 1514 2271 3028 4542 6056 9084 18168 27799 55598 83397 111196 166794 222392 333588 667176 21043843 42087686 63131529 84175372 126263058 168350744 252526116 505052232