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34131141 = 3211344759
BaseRepresentation
bin1000001000110…
…0110011000101
32101020001010100
42002030303011
532214144031
63215314313
7563052462
oct202146305
971201110
1034131141
11182a2260
12b51b999
1370c0455
144766669
152ee2de6
hex208ccc5

34131141 has 12 divisors (see below), whose sum is σ = 53782560. Its totient is φ = 20685480.

The previous prime is 34131113. The next prime is 34131151. The reversal of 34131141 is 14113143.

It is not a de Polignac number, because 34131141 - 214 = 34114757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34131151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172281 + ... + 172478.

It is an arithmetic number, because the mean of its divisors is an integer number (4481880).

Almost surely, 234131141 is an apocalyptic number.

It is an amenable number.

34131141 is a deficient number, since it is larger than the sum of its proper divisors (19651419).

34131141 is a wasteful number, since it uses less digits than its factorization.

34131141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344776 (or 344773 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 34131141 is about 5842.1863202058. The cubic root of 34131141 is about 324.3771613787.

Adding to 34131141 its reverse (14113143), we get a palindrome (48244284).

It can be divided in two parts, 3413 and 1141, that added together give a palindrome (4554).

The spelling of 34131141 in words is "thirty-four million, one hundred thirty-one thousand, one hundred forty-one".

Divisors: 1 3 9 11 33 99 344759 1034277 3102831 3792349 11377047 34131141