Search a number
-
+
34989435 = 3351319937
BaseRepresentation
bin1000010101111…
…0010101111011
32102211122111000
42011132111323
532424130220
63245540043
7603256005
oct205362573
972748430
1034989435
1118829098
12b874623
137331010
14490b375
153112390
hex215e57b

34989435 has 32 divisors (see below), whose sum is σ = 66991680. Its totient is φ = 17224704.

The previous prime is 34989379. The next prime is 34989499. The reversal of 34989435 is 53498943.

It is a happy number.

It is not a de Polignac number, because 34989435 - 27 = 34989307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8214 + ... + 11723.

It is an arithmetic number, because the mean of its divisors is an integer number (2093490).

Almost surely, 234989435 is an apocalyptic number.

34989435 is a deficient number, since it is larger than the sum of its proper divisors (32002245).

34989435 is a wasteful number, since it uses less digits than its factorization.

34989435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964 (or 19958 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 34989435 is about 5915.1868102368. The cubic root of 34989435 is about 327.0737145489.

The spelling of 34989435 in words is "thirty-four million, nine hundred eighty-nine thousand, four hundred thirty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 117 135 195 351 585 1755 19937 59811 99685 179433 259181 299055 538299 777543 897165 1295905 2332629 2691495 3887715 6997887 11663145 34989435