Search a number
-
+
34505630 = 253499887
BaseRepresentation
bin1000001110100…
…0001110011110
32101221001211022
42003220032132
532313140010
63231324142
7566202335
oct203501636
971831738
1034505630
1118528655
12b680652
1371c1a43
144822d1c
153068d55
hex20e839e

34505630 has 16 divisors (see below), whose sum is σ = 62294400. Its totient is φ = 13761312.

The previous prime is 34505623. The next prime is 34505683. The reversal of 34505630 is 3650543.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34505630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454 + ... + 8433.

It is an arithmetic number, because the mean of its divisors is an integer number (3893400).

Almost surely, 234505630 is an apocalyptic number.

34505630 is a deficient number, since it is larger than the sum of its proper divisors (27788770).

34505630 is a wasteful number, since it uses less digits than its factorization.

34505630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10243.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 34505630 is about 5874.1493001115. The cubic root of 34505630 is about 325.5592108128.

The spelling of 34505630 in words is "thirty-four million, five hundred five thousand, six hundred thirty".

Divisors: 1 2 5 10 349 698 1745 3490 9887 19774 49435 98870 3450563 6901126 17252815 34505630