Search a number
-
+
34689132 = 22324322409
BaseRepresentation
bin1000010001010…
…1000001101100
32102021101112200
42010111001230
532340023012
63235301500
7600565332
oct204250154
972241480
1034689132
1118643505
12b74a890
13725741a
14486db52
1530a33dc
hex211506c

34689132 has 36 divisors (see below), whose sum is σ = 89729640. Its totient is φ = 11293632.

The previous prime is 34689097. The next prime is 34689143. The reversal of 34689132 is 23198643.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9657 + ... + 12752.

It is an arithmetic number, because the mean of its divisors is an integer number (2492490).

Almost surely, 234689132 is an apocalyptic number.

It is an amenable number.

34689132 is an abundant number, since it is smaller than the sum of its proper divisors (55040508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34689132 is a wasteful number, since it uses less digits than its factorization.

34689132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22462 (or 22457 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 34689132 is about 5889.7480421492. The cubic root of 34689132 is about 326.1353020864.

The spelling of 34689132 in words is "thirty-four million, six hundred eighty-nine thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1548 22409 44818 67227 89636 134454 201681 268908 403362 806724 963587 1927174 2890761 3854348 5781522 8672283 11563044 17344566 34689132