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2532405012 = 223257821143
BaseRepresentation
bin1001011011110001…
…0110111100010100
320112111011111121020
42112330112330110
520141243430022
61055142121140
7116520041664
oct22674267424
96474144536
102532405012
11108a527405
125a81201b0
13314867007
141a04881a4
15ec4cc35c
hex96f16f14

2532405012 has 24 divisors (see below), whose sum is σ = 5931944256. Its totient is φ = 840849408.

The previous prime is 2532404993. The next prime is 2532405037. The reversal of 2532405012 is 2105042352.

It is a super-4 number, since 4×25324050124 (a number of 39 digits) contains 4444 as substring.

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, 407488 + ... + 413655.

It is an arithmetic number, because the mean of its divisors is an integer number (247164344).

Almost surely, 22532405012 is an apocalyptic number.

It is an amenable number.

2532405012 is an abundant number, since it is smaller than the sum of its proper divisors (3399539244).

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

2532405012 is a wasteful number, since it uses less digits than its factorization.

2532405012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821407 (or 821405 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2532405012 is about 50323.0067861609. The cubic root of 2532405012 is about 1363.0477016062.

Adding to 2532405012 its reverse (2105042352), we get a palindrome (4637447364).

The spelling of 2532405012 in words is "two billion, five hundred thirty-two million, four hundred five thousand, twelve".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1542 3084 821143 1642286 2463429 3284572 4926858 9853716 211033751 422067502 633101253 844135004 1266202506 2532405012