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834464349 = 3441713539
BaseRepresentation
bin110001101111001…
…110101001011101
32011011012011220000
4301233032221131
53202110324344
6214445244513
726451554445
oct6157165135
92134164800
10834464349
11399040464
121b3563739
13103b5bbb4
147cb7b125
154d3d3a69
hex31bcea5d

834464349 has 40 divisors (see below), whose sum is σ = 1295300160. Its totient is φ = 534945600.

The previous prime is 834464347. The next prime is 834464359. The reversal of 834464349 is 943464438.

It is a happy number.

It is not a de Polignac number, because 834464349 - 21 = 834464347 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834464341) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 234022 + ... + 237560.

It is an arithmetic number, because the mean of its divisors is an integer number (32382504).

Almost surely, 2834464349 is an apocalyptic number.

It is an amenable number.

834464349 is a deficient number, since it is larger than the sum of its proper divisors (460835811).

834464349 is a wasteful number, since it uses less digits than its factorization.

834464349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3654 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 834464349 is about 28887.0965830767. The cubic root of 834464349 is about 941.4615670196.

The spelling of 834464349 in words is "eight hundred thirty-four million, four hundred sixty-four thousand, three hundred forty-nine".

Divisors: 1 3 9 27 41 71 81 123 213 369 639 1107 1917 2911 3321 3539 5751 8733 10617 26199 31851 78597 95553 145099 235791 251269 286659 435297 753807 1305891 2261421 3917673 6784263 10302029 11753019 20352789 30906087 92718261 278154783 834464349