Search a number
-
+
34702941 = 3713317401
BaseRepresentation
bin1000010001100…
…0011001011101
32102022002111010
42010120121131
532340443231
63235445433
7600653520
oct204303135
972262433
1034702941
1118652919
12b756879
1372607b0
144874bb7
1530a7546
hex211865d

34702941 has 32 divisors (see below), whose sum is σ = 57270528. Its totient is φ = 18201600.

The previous prime is 34702939. The next prime is 34702951. The reversal of 34702941 is 14920743.

It is a happy number.

It is not a de Polignac number, because 34702941 - 21 = 34702939 is a prime.

It is a super-2 number, since 2×347029412 = 2408588228098962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 34702899 and 34702908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34702901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86341 + ... + 86741.

It is an arithmetic number, because the mean of its divisors is an integer number (1789704).

Almost surely, 234702941 is an apocalyptic number.

It is an amenable number.

34702941 is a deficient number, since it is larger than the sum of its proper divisors (22567587).

34702941 is a wasteful number, since it uses less digits than its factorization.

34702941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 34702941 is about 5890.9202167403. The cubic root of 34702941 is about 326.1785721700.

It can be divided in two parts, 3470294 and 1, that added together give a triangular number (3470295 = T2634).

The spelling of 34702941 in words is "thirty-four million, seven hundred two thousand, nine hundred forty-one".

Divisors: 1 3 7 13 21 39 91 273 317 401 951 1203 2219 2807 4121 5213 6657 8421 12363 15639 28847 36491 86541 109473 127117 381351 889819 1652521 2669457 4957563 11567647 34702941