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4528800052 = 227816119819
BaseRepresentation
bin1000011011111000…
…00000000100110100
3102200121201212202021
410031330000010310
533233333100202
62025215522524
7220141110460
oct41574000464
912617655667
104528800052
111a14431567
12a64829444
1357234b55a
1430d6854a0
151b78cba37
hex10df00134

4528800052 has 24 divisors (see below), whose sum is σ = 9059167040. Its totient is φ = 1940578560.

The previous prime is 4528800007. The next prime is 4528800053. The reversal of 4528800052 is 2500088254.

It is a junction number, because it is equal to n+sod(n) for n = 4528799990 and 4528800017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528800053) 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, 218599 + ... + 238417.

Almost surely, 24528800052 is an apocalyptic number.

It is an amenable number.

4528800052 is an abundant number, since it is smaller than the sum of its proper divisors (4530366988).

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

4528800052 is a wasteful number, since it uses less digits than its factorization.

4528800052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27991 (or 27989 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 4528800052 is about 67296.3598718385. The cubic root of 4528800052 is about 1654.4781993948.

The spelling of 4528800052 in words is "four billion, five hundred twenty-eight million, eight hundred thousand, fifty-two".

Divisors: 1 2 4 7 14 28 8161 16322 19819 32644 39638 57127 79276 114254 138733 228508 277466 554932 161742859 323485718 646971436 1132200013 2264400026 4528800052