Search a number
-
+
5022587620 = 225251129381
BaseRepresentation
bin1001010110101111…
…01001101011100100
3110222000212212221201
410223113221223210
540241240300440
62150215252244
7235315201411
oct45327515344
913860785851
105022587620
112148135466
12b8207a084
13620739a4b
143590a1108
151e5e1919a
hex12b5e9ae4

5022587620 has 12 divisors (see below), whose sum is σ = 10547434044. Its totient is φ = 2009035040.

The previous prime is 5022587587. The next prime is 5022587621. The reversal of 5022587620 is 267852205.

It can be written as a sum of positive squares in 2 ways, for example, as 544568896 + 4478018724 = 23336^2 + 66918^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5022587620.

It is not an unprimeable number, because it can be changed into a prime (5022587621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125564671 + ... + 125564710.

It is an arithmetic number, because the mean of its divisors is an integer number (878952837).

Almost surely, 25022587620 is an apocalyptic number.

It is an amenable number.

5022587620 is an abundant number, since it is smaller than the sum of its proper divisors (5524846424).

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

5022587620 is a wasteful number, since it uses less digits than its factorization.

5022587620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251129390 (or 251129388 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 5022587620 is about 70870.2167345352. The cubic root of 5022587620 is about 1712.5470313686.

The spelling of 5022587620 in words is "five billion, twenty-two million, five hundred eighty-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 251129381 502258762 1004517524 1255646905 2511293810 5022587620