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734411431 = 1356493187
BaseRepresentation
bin101011110001100…
…011101010100111
31220011220222002101
4223301203222213
53001002131211
6200512552531
724125252125
oct5361435247
91804828071
10734411431
113476131a6
12185b52747
13b91ca2a0
146d774915
154471d5c1
hex2bc63aa7

734411431 has 4 divisors (see below), whose sum is σ = 790904632. Its totient is φ = 677918232.

The previous prime is 734411423. The next prime is 734411449. The reversal of 734411431 is 134114437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 734411431 - 23 = 734411423 is a prime.

It is a super-2 number, since 2×7344114312 = 1078720299966935522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 734411431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734411401) 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 3 ways as a sum of consecutive naturals, for example, 28246581 + ... + 28246606.

It is an arithmetic number, because the mean of its divisors is an integer number (197726158).

Almost surely, 2734411431 is an apocalyptic number.

734411431 is a deficient number, since it is larger than the sum of its proper divisors (56493201).

734411431 is a wasteful number, since it uses less digits than its factorization.

734411431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56493200.

The product of its digits is 4032, while the sum is 28.

The square root of 734411431 is about 27100.0264022012. The cubic root of 734411431 is about 902.2214387262.

Adding to 734411431 its reverse (134114437), we get a palindrome (868525868).

The spelling of 734411431 in words is "seven hundred thirty-four million, four hundred eleven thousand, four hundred thirty-one".

Divisors: 1 13 56493187 734411431