Search a number
-
+
4250000524 = 2271113798703
BaseRepresentation
bin1111110101010001…
…1101110010001100
3101222012010101200211
43331110131302030
532201000004044
61541420132204
7210214260040
oct37524356214
911865111624
104250000524
111891018330
129a7397064
13529664413
142c4630020
1519d1a9634
hexfd51dc8c

4250000524 has 24 divisors (see below), whose sum is σ = 9272729088. Its totient is φ = 1655844240.

The previous prime is 4250000507. The next prime is 4250000539.

4250000524 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 4250000495 and 4250000504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6899044 + ... + 6899659.

It is an arithmetic number, because the mean of its divisors is an integer number (386363712).

Almost surely, 24250000524 is an apocalyptic number.

4250000524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4250000524 is an abundant number, since it is smaller than the sum of its proper divisors (5022728564).

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

4250000524 is a wasteful number, since it uses less digits than its factorization.

4250000524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13798725 (or 13798723 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4250000524 is about 65192.0280709229. The cubic root of 4250000524 is about 1619.8059672096.

It can be divided in two parts, 4250000 and 524, that added together give a palindrome (4250524).

The spelling of 4250000524 in words is "four billion, two hundred fifty million, five hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 13798703 27597406 55194812 96590921 151785733 193181842 303571466 386363684 607142932 1062500131 2125000262 4250000524