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545343702 = 2390890617
BaseRepresentation
bin100000100000010…
…100100011010110
31102000011022220220
4200200110203112
52104101444302
6130040335210
716341226221
oct4040244326
91360138826
10545343702
1125a917882
12132774506
1388c9cca7
14525da5b8
1532d234bc
hex208148d6

545343702 has 8 divisors (see below), whose sum is σ = 1090687416. Its totient is φ = 181781232.

The previous prime is 545343691. The next prime is 545343709. The reversal of 545343702 is 207343545.

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

545343702 is an admirable number.

It is a super-3 number, since 3×5453437023 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545343709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45445303 + ... + 45445314.

It is an arithmetic number, because the mean of its divisors is an integer number (136335927).

Almost surely, 2545343702 is an apocalyptic number.

545343702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

545343702 is a wasteful number, since it uses less digits than its factorization.

545343702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90890622.

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 545343702 is about 23352.5951876874. The cubic root of 545343702 is about 817.0025912954.

The spelling of 545343702 in words is "five hundred forty-five million, three hundred forty-three thousand, seven hundred two".

Divisors: 1 2 3 6 90890617 181781234 272671851 545343702