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714605641 = 23310332969
BaseRepresentation
bin101010100110000…
…000010001001001
31211210122201122121
4222212000101021
52430414340031
6154524251241
723465022241
oct5246002111
91753581577
10714605641
11337415882
1217b3a0b21
13b5084399
146ac9ab21
1542b0a011
hex2a980449

714605641 has 8 divisors (see below), whose sum is σ = 718609320. Its totient is φ = 710610432.

The previous prime is 714605629. The next prime is 714605651. The reversal of 714605641 is 146506417.

It can be written as a sum of positive squares in 4 ways, for example, as 22705225 + 691900416 = 4765^2 + 26304^2 .

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 714605641 - 25 = 714605609 is a prime.

It is a super-3 number, since 3×7146056413 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 714605597 and 714605606.

It is not an unprimeable number, because it can be changed into a prime (714605651) 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, 239205 + ... + 242173.

It is an arithmetic number, because the mean of its divisors is an integer number (89826165).

Almost surely, 2714605641 is an apocalyptic number.

It is an amenable number.

714605641 is a deficient number, since it is larger than the sum of its proper divisors (4003679).

714605641 is a wasteful number, since it uses less digits than its factorization.

714605641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 714605641 is about 26732.1088019632. The cubic root of 714605641 is about 894.0369741993.

The spelling of 714605641 in words is "seven hundred fourteen million, six hundred five thousand, six hundred forty-one".

Divisors: 1 233 1033 2969 240689 691777 3066977 714605641