Search a number
-
+
2528030300 = 2252235110753
BaseRepresentation
bin1001011010101110…
…1010111001011100
320112011221020121212
42112223222321130
520134133432200
61054504243552
7116434621505
oct22653527134
96464836555
102528030300
111088009644
125a67705b8
13313994a23
1419da69bac
15ebe16035
hex96aeae5c

2528030300 has 36 divisors (see below), whose sum is σ = 5488669536. Its totient is φ = 1010688000.

The previous prime is 2528030299. The next prime is 2528030317. The reversal of 2528030300 is 30308252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229724 + ... + 240476.

Almost surely, 22528030300 is an apocalyptic number.

2528030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2528030300 is an abundant number, since it is smaller than the sum of its proper divisors (2960639236).

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

2528030300 is a wasteful number, since it uses less digits than its factorization.

2528030300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13118 (or 13111 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2528030300 is about 50279.5216763246. The cubic root of 2528030300 is about 1362.2623640773.

Adding to 2528030300 its reverse (30308252), we get a palindrome (2558338552).

The spelling of 2528030300 in words is "two billion, five hundred twenty-eight million, thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2351 4702 9404 10753 11755 21506 23510 43012 47020 53765 58775 107530 117550 215060 235100 268825 537650 1075300 25280303 50560606 101121212 126401515 252803030 505606060 632007575 1264015150 2528030300