Search a number
-
+
530501172 = 22385351827
BaseRepresentation
bin11111100111101…
…100111000110100
31100222020020210120
4133213230320310
52041302014142
6124350251540
716101120435
oct3747547064
91328206716
10530501172
112524aa423
121297b6bb0
1385ba4226
145065548c
15318907ec
hex1f9ece34

530501172 has 24 divisors (see below), whose sum is σ = 1239311136. Its totient is φ = 176623008.

The previous prime is 530501159. The next prime is 530501177. The reversal of 530501172 is 271105035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530501177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15678 + ... + 36149.

It is an arithmetic number, because the mean of its divisors is an integer number (51637964).

Almost surely, 2530501172 is an apocalyptic number.

It is an amenable number.

530501172 is an abundant number, since it is smaller than the sum of its proper divisors (708809964).

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

530501172 is a wasteful number, since it uses less digits than its factorization.

530501172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52687 (or 52685 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 530501172 is about 23032.6110547632. The cubic root of 530501172 is about 809.5222361639.

The spelling of 530501172 in words is "five hundred thirty million, five hundred one thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 853 1706 2559 3412 5118 10236 51827 103654 155481 207308 310962 621924 44208431 88416862 132625293 176833724 265250586 530501172