Search a number
-
+
34680943 = 1111327901
BaseRepresentation
bin1000010001001…
…1000001101111
32102020222022101
42010103001233
532334242233
63235155531
7600532423
oct204230157
972228271
1034680943
1118638340
12b745ba7
13725378b
14486ab83
1530a0c7d
hex211306f

34680943 has 8 divisors (see below), whose sum is σ = 38169936. Its totient is φ = 31248000.

The previous prime is 34680937. The next prime is 34680949. The reversal of 34680943 is 34908643.

It is an interprime number because it is at equal distance from previous prime (34680937) and next prime (34680949).

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 34680943 - 25 = 34680911 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 (34680949) 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 7 ways as a sum of consecutive naturals, for example, 12708 + ... + 15193.

It is an arithmetic number, because the mean of its divisors is an integer number (4771242).

Almost surely, 234680943 is an apocalyptic number.

34680943 is a deficient number, since it is larger than the sum of its proper divisors (3488993).

34680943 is a wasteful number, since it uses less digits than its factorization.

34680943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28025.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 34680943 is about 5889.0528100875. The cubic root of 34680943 is about 326.1096366785.

The spelling of 34680943 in words is "thirty-four million, six hundred eighty thousand, nine hundred forty-three".

Divisors: 1 11 113 1243 27901 306911 3152813 34680943