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714249905 = 51271124803
BaseRepresentation
bin101010100100101…
…001011010110001
31211202222122200012
4222210221122301
52430321444110
6154512504305
723462011145
oct5244513261
91752878605
10714249905
113371a2586
1217b24b095
13b4c8b4a5
146ac07225
1542a89905
hex2a9296b1

714249905 has 8 divisors (see below), whose sum is σ = 863849472. Its totient is φ = 566900208.

The previous prime is 714249869. The next prime is 714249923. The reversal of 714249905 is 509942417.

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 714249905 - 28 = 714249649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561767 + ... + 563036.

It is an arithmetic number, because the mean of its divisors is an integer number (107981184).

Almost surely, 2714249905 is an apocalyptic number.

It is an amenable number.

714249905 is a deficient number, since it is larger than the sum of its proper divisors (149599567).

714249905 is a wasteful number, since it uses less digits than its factorization.

714249905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124935.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 714249905 is about 26725.4542524538. The cubic root of 714249905 is about 893.8885968250. Note that the first 3 decimals are identical.

The spelling of 714249905 in words is "seven hundred fourteen million, two hundred forty-nine thousand, nine hundred five".

Divisors: 1 5 127 635 1124803 5624015 142849981 714249905