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714138943 = 7412488289
BaseRepresentation
bin101010100100001…
…110010100111111
31211202210000110111
4222210032110333
52430304421233
6154510250451
723461036510
oct5244162477
91752700414
10714138943
11337127181
1217b1b6a27
13b4c4cb2b
146abb8a07
1542a66acd
hex2a90e53f

714138943 has 8 divisors (see below), whose sum is σ = 836065440. Its totient is φ = 597189120.

The previous prime is 714138913. The next prime is 714138973. The reversal of 714138943 is 349831417.

It is an interprime number because it is at equal distance from previous prime (714138913) and next prime (714138973).

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 714138943 - 25 = 714138911 is a prime.

It is a super-3 number, since 3×7141389433 (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 714138896 and 714138905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714138913) 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, 1243858 + ... + 1244431.

It is an arithmetic number, because the mean of its divisors is an integer number (104508180).

Almost surely, 2714138943 is an apocalyptic number.

714138943 is a deficient number, since it is larger than the sum of its proper divisors (121926497).

714138943 is a wasteful number, since it uses less digits than its factorization.

714138943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488337.

The product of its digits is 72576, while the sum is 40.

The square root of 714138943 is about 26723.3782108475. The cubic root of 714138943 is about 893.8423045293.

The spelling of 714138943 in words is "seven hundred fourteen million, one hundred thirty-eight thousand, nine hundred forty-three".

Divisors: 1 7 41 287 2488289 17418023 102019849 714138943