Search a number
-
+
2528488534 = 211138840869
BaseRepresentation
bin1001011010110101…
…1010110001010110
320112012210112012111
42112231122301112
520134243113114
61054522141234
7116441540455
oct22655326126
96465715174
102528488534
1110882a1950
125a695181a
13313ac5480
1419db48b9c
15ebea6bc4
hex96b5ac56

2528488534 has 16 divisors (see below), whose sum is σ = 4455798480. Its totient is φ = 1060904160.

The previous prime is 2528488513. The next prime is 2528488541. The reversal of 2528488534 is 4358848252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4420149 + ... + 4420720.

It is an arithmetic number, because the mean of its divisors is an integer number (278487405).

Almost surely, 22528488534 is an apocalyptic number.

2528488534 is a deficient number, since it is larger than the sum of its proper divisors (1927309946).

2528488534 is a wasteful number, since it uses less digits than its factorization.

2528488534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840895.

The product of its digits is 2457600, while the sum is 49.

The square root of 2528488534 is about 50284.0783349959. The cubic root of 2528488534 is about 1362.3446675766.

The spelling of 2528488534 in words is "two billion, five hundred twenty-eight million, four hundred eighty-eight thousand, five hundred thirty-four".

Divisors: 1 2 11 13 22 26 143 286 8840869 17681738 97249559 114931297 194499118 229862594 1264244267 2528488534