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714944621 = 839852139
BaseRepresentation
bin101010100111010…
…011000001101101
31211211021221122102
4222213103001231
52431011211441
6154535424445
723500633436
oct5247230155
91754257572
10714944621
11337627526
1217b525125
13b5172771
146ad4848d
1542b7569b
hex2a9d306d

714944621 has 4 divisors (see below), whose sum is σ = 715797600. Its totient is φ = 714091644.

The previous prime is 714944603. The next prime is 714944651. The reversal of 714944621 is 126449417.

714944621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 714944621 - 210 = 714943597 is a prime.

It is a super-2 number, since 2×7149446212 = 1022291622193667282, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714944651) 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, 425231 + ... + 426908.

It is an arithmetic number, because the mean of its divisors is an integer number (178949400).

Almost surely, 2714944621 is an apocalyptic number.

It is an amenable number.

714944621 is a deficient number, since it is larger than the sum of its proper divisors (852979).

714944621 is an equidigital number, since it uses as much as digits as its factorization.

714944621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852978.

The product of its digits is 48384, while the sum is 38.

The square root of 714944621 is about 26738.4483656027. The cubic root of 714944621 is about 894.1783168405.

The spelling of 714944621 in words is "seven hundred fourteen million, nine hundred forty-four thousand, six hundred twenty-one".

Divisors: 1 839 852139 714944621