Search a number
-
+
934243471 = 7197024387
BaseRepresentation
bin110111101011110…
…110110010001111
32102002221111010001
4313223312302033
53403131242341
6232412025131
732102636620
oct6753666217
92362844101
10934243471
1143a3a0a47
12220a621a7
1311b725cb5
148c111a47
1557042d31
hex37af6c8f

934243471 has 8 divisors (see below), whose sum is σ = 1123902080. Its totient is φ = 758633688.

The previous prime is 934243459. The next prime is 934243477. The reversal of 934243471 is 174342439.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 934243471 - 211 = 934241423 is a prime.

It is a super-3 number, since 3×9342434713 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 934243471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934243477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3512061 + ... + 3512326.

It is an arithmetic number, because the mean of its divisors is an integer number (140487760).

Almost surely, 2934243471 is an apocalyptic number.

934243471 is a deficient number, since it is larger than the sum of its proper divisors (189658609).

934243471 is a wasteful number, since it uses less digits than its factorization.

934243471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024413.

The product of its digits is 72576, while the sum is 37.

The square root of 934243471 is about 30565.3966275591. The cubic root of 934243471 is about 977.5823618307.

The spelling of 934243471 in words is "nine hundred thirty-four million, two hundred forty-three thousand, four hundred seventy-one".

Divisors: 1 7 19 133 7024387 49170709 133463353 934243471