Search a number
-
+
71134032 = 2432364433
BaseRepresentation
bin1000011110101…
…10101101010000
311221211222112210
410033112231100
5121202242112
611020352120
71522425564
oct417265520
9157758483
1071134032
1137176062
121b9a5640
1311977a58
1496396a4
1563a1b3c
hex43d6b50

71134032 has 40 divisors (see below), whose sum is σ = 191755584. Its totient is φ = 22680064.

The previous prime is 71134027. The next prime is 71134033. The reversal of 71134032 is 23043117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71134033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31113 + ... + 33320.

Almost surely, 271134032 is an apocalyptic number.

It is an amenable number.

71134032 is an abundant number, since it is smaller than the sum of its proper divisors (120621552).

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

71134032 is a wasteful number, since it uses less digits than its factorization.

71134032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64467 (or 64461 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 71134032 is about 8434.0993591491. The cubic root of 71134032 is about 414.3421755107.

Adding to 71134032 its reverse (23043117), we get a palindrome (94177149).

It can be divided in two parts, 711 and 34032, that added together give a palindrome (34743).

The spelling of 71134032 in words is "seventy-one million, one hundred thirty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 64433 128866 193299 257732 386598 515464 773196 1030928 1481959 1546392 2963918 3092784 4445877 5927836 8891754 11855672 17783508 23711344 35567016 71134032