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505010712 = 23353974093
BaseRepresentation
bin11110000110011…
…101101000011000
31022012021012110110
4132012131220120
52013240320322
6122040044320
715341343303
oct3606355030
91265235413
10505010712
1123a07a028
121211636a0
138081aa0b
144b0dbb3a
152e507c0c
hex1e19da18

505010712 has 64 divisors (see below), whose sum is σ = 1299926880. Its totient is φ = 163418112.

The previous prime is 505010707. The next prime is 505010713. The reversal of 505010712 is 217010505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505010713) 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, 121338 + ... + 125430.

Almost surely, 2505010712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505010712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649963440).

505010712 is an abundant number, since it is smaller than the sum of its proper divisors (794916168).

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

505010712 is a wasteful number, since it uses less digits than its factorization.

505010712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252 (or 4248 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 505010712 is about 22472.4433918522. The cubic root of 505010712 is about 796.3430547441.

The spelling of 505010712 in words is "five hundred five million, ten thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 53 97 106 159 194 212 291 318 388 424 582 636 776 1164 1272 2328 4093 5141 8186 10282 12279 15423 16372 20564 24558 30846 32744 41128 49116 61692 98232 123384 216929 397021 433858 650787 794042 867716 1191063 1301574 1588084 1735432 2382126 2603148 3176168 4764252 5206296 9528504 21042113 42084226 63126339 84168452 126252678 168336904 252505356 505010712