Search a number
-
+
503050212 = 223274742473
BaseRepresentation
bin11101111110111…
…110111111100100
31022001120121011100
4131332332333210
52012240101322
6121530040100
715315566460
oct3576767744
91261517140
10503050212
11238a60085
12120579030
13802b2562
144ab4b4a0
152e26bdac
hex1dfbefe4

503050212 has 72 divisors (see below), whose sum is σ = 1484211456. Its totient is φ = 140667264.

The previous prime is 503050199. The next prime is 503050217. The reversal of 503050212 is 212050305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (503050217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9393 + ... + 33080.

It is an arithmetic number, because the mean of its divisors is an integer number (20614048).

Almost surely, 2503050212 is an apocalyptic number.

It is an amenable number.

503050212 is an abundant number, since it is smaller than the sum of its proper divisors (981161244).

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

503050212 is a wasteful number, since it uses less digits than its factorization.

503050212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42537 (or 42532 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 503050212 is about 22428.7808852822. The cubic root of 503050212 is about 795.3112250076.

The spelling of 503050212 in words is "five hundred three million, fifty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 63 84 94 126 141 188 252 282 329 423 564 658 846 987 1316 1692 1974 2961 3948 5922 11844 42473 84946 127419 169892 254838 297311 382257 509676 594622 764514 891933 1189244 1529028 1783866 1996231 2675799 3567732 3992462 5351598 5988693 7984924 10703196 11977386 13973617 17966079 23954772 27947234 35932158 41920851 55894468 71864316 83841702 125762553 167683404 251525106 503050212