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2530204224 = 26313178147
BaseRepresentation
bin1001011011001111…
…1101101001000000
320112100000200200120
42112303331221000
520140213013344
61055023020240
7116462244462
oct22663755100
96470020616
102530204224
111089263979
125a743a680
13314276382
141a0074132
15ec1e5219
hex96cfda40

2530204224 has 28 divisors (see below), whose sum is σ = 6694499184. Its totient is φ = 843401344.

The previous prime is 2530204207. The next prime is 2530204279. The reversal of 2530204224 is 4224020352.

It is a happy number.

2530204224 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2530204194 and 2530204203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6588882 + ... + 6589265.

Almost surely, 22530204224 is an apocalyptic number.

2530204224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2530204224 is an abundant number, since it is smaller than the sum of its proper divisors (4164294960).

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

2530204224 is a wasteful number, since it uses less digits than its factorization.

2530204224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178162 (or 13178152 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2530204224 is about 50301.1354146206. The cubic root of 2530204224 is about 1362.6527347114.

Adding to 2530204224 its reverse (4224020352), we get a palindrome (6754224576).

The spelling of 2530204224 in words is "two billion, five hundred thirty million, two hundred four thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 13178147 26356294 39534441 52712588 79068882 105425176 158137764 210850352 316275528 421700704 632551056 843401408 1265102112 2530204224