Search a number
-
+
505250552 = 2363156319
BaseRepresentation
bin11110000111011…
…000001011111000
31022012201101110102
4132013120023320
52013321004202
6122045134532
715343362452
oct3607301370
91265641412
10505250552
1123a223244
1212125a448
13808a2c31
144b1612d2
152e553d02
hex1e1d82f8

505250552 has 8 divisors (see below), whose sum is σ = 947344800. Its totient is φ = 252625272.

The previous prime is 505250539. The next prime is 505250561. The reversal of 505250552 is 255052505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31578152 + ... + 31578167.

It is an arithmetic number, because the mean of its divisors is an integer number (118418100).

Almost surely, 2505250552 is an apocalyptic number.

It is an amenable number.

505250552 is a deficient number, since it is larger than the sum of its proper divisors (442094248).

505250552 is a wasteful number, since it uses less digits than its factorization.

505250552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63156325 (or 63156321 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 505250552 is about 22477.7790717855. The cubic root of 505250552 is about 796.4691013710.

The spelling of 505250552 in words is "five hundred five million, two hundred fifty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 63156319 126312638 252625276 505250552