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4013532312 = 2331741239929
BaseRepresentation
bin1110111100111001…
…1010010010011000
3101100201011120021220
43233032122102120
531204431013222
61502131532040
7201313314246
oct35716322230
911321146256
104013532312
11177a597259
1294015a020
134bc67bcba
142a1077796
15187549b5c
hexef39a498

4013532312 has 64 divisors (see below), whose sum is σ = 10883224800. Its totient is φ = 1228431360.

The previous prime is 4013532311. The next prime is 4013532373. The reversal of 4013532312 is 2132353104.

It is a super-2 number, since 2×40135323122 = 32216883238936130688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013532311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 103237 + ... + 136692.

Almost surely, 24013532312 is an apocalyptic number.

It is an amenable number.

4013532312 is an abundant number, since it is smaller than the sum of its proper divisors (6869692488).

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

4013532312 is a wasteful number, since it uses less digits than its factorization.

4013532312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239996 (or 239992 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 4013532312 is about 63352.4451935361. The cubic root of 4013532312 is about 1589.1891375959.

Adding to 4013532312 its reverse (2132353104), we get a palindrome (6145885416).

The spelling of 4013532312 in words is "four billion, thirteen million, five hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 17 24 34 41 51 68 82 102 123 136 164 204 246 328 408 492 697 984 1394 2091 2788 4182 5576 8364 16728 239929 479858 719787 959716 1439574 1919432 2879148 4078793 5758296 8157586 9837089 12236379 16315172 19674178 24472758 29511267 32630344 39348356 48945516 59022534 78696712 97891032 118045068 167230513 236090136 334461026 501691539 668922052 1003383078 1337844104 2006766156 4013532312