Search a number
-
+
531063102 = 23177173331
BaseRepresentation
bin11111101001110…
…110000100111110
31101000021210121210
4133221312010332
52041423004402
6124410305250
716105650633
oct3751660476
91330253553
10531063102
11252853629
12129a28226
138603cc2b
145076018a
153195206c
hex1fa7613e

531063102 has 32 divisors (see below), whose sum is σ = 1140459264. Its totient is φ = 164259200.

The previous prime is 531063097. The next prime is 531063103. The reversal of 531063102 is 201360135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531063103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29424 + ... + 43907.

It is an arithmetic number, because the mean of its divisors is an integer number (35639352).

Almost surely, 2531063102 is an apocalyptic number.

531063102 is an abundant number, since it is smaller than the sum of its proper divisors (609396162).

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

531063102 is a wasteful number, since it uses less digits than its factorization.

531063102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73424.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 531063102 is about 23044.8063997075. The cubic root of 531063102 is about 809.8079624003.

The spelling of 531063102 in words is "five hundred thirty-one million, sixty-three thousand, one hundred two".

Divisors: 1 2 3 6 17 34 51 71 102 142 213 426 1207 2414 3621 7242 73331 146662 219993 439986 1246627 2493254 3739881 5206501 7479762 10413002 15619503 31239006 88510517 177021034 265531551 531063102