Search a number
-
+
520214300 = 225219273797
BaseRepresentation
bin11111000000011…
…101011100011100
31100020212121212022
4133000131130130
52031133324200
6123341555312
715614514524
oct3700353434
91306777768
10520214300
11247713781
12126275b38
1383a11c18
144d138684
1530a0c885
hex1f01d71c

520214300 has 36 divisors (see below), whose sum is σ = 1188283320. Its totient is φ = 197133120.

The previous prime is 520214291. The next prime is 520214309. The reversal of 520214300 is 3412025.

It is an interprime number because it is at equal distance from previous prime (520214291) and next prime (520214309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520214309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134999 + ... + 138798.

It is an arithmetic number, because the mean of its divisors is an integer number (33007870).

Almost surely, 2520214300 is an apocalyptic number.

520214300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

520214300 is an abundant number, since it is smaller than the sum of its proper divisors (668069020).

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

520214300 is a wasteful number, since it uses less digits than its factorization.

520214300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273830 (or 273823 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 520214300 is about 22808.2068563050. The cubic root of 520214300 is about 804.2556034091.

Adding to 520214300 its reverse (3412025), we get a palindrome (523626325).

The spelling of 520214300 in words is "five hundred twenty million, two hundred fourteen thousand, three hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 273797 547594 1095188 1368985 2737970 5202143 5475940 6844925 10404286 13689850 20808572 26010715 27379700 52021430 104042860 130053575 260107150 520214300