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34313071 = 139727211
BaseRepresentation
bin1000001011100…
…1001101101111
32101120021200111
42002321031233
532241004241
63223240451
7564441052
oct202711557
971507614
1034313071
1118406a11
12b5a9127
1371551c0
1447b2a99
15302bc81
hex20b936f

34313071 has 8 divisors (see below), whose sum is σ = 37334864. Its totient is φ = 31345920.

The previous prime is 34313053. The next prime is 34313077. The reversal of 34313071 is 17031343.

It is a happy number.

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 34313071 - 211 = 34311023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34313077) 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, 12345 + ... + 14866.

It is an arithmetic number, because the mean of its divisors is an integer number (4666858).

Almost surely, 234313071 is an apocalyptic number.

34313071 is a deficient number, since it is larger than the sum of its proper divisors (3021793).

34313071 is a wasteful number, since it uses less digits than its factorization.

34313071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27321.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 34313071 is about 5857.7359960995. The cubic root of 34313071 is about 324.9524853614.

The spelling of 34313071 in words is "thirty-four million, three hundred thirteen thousand, seventy-one".

Divisors: 1 13 97 1261 27211 353743 2639467 34313071