Search a number
-
+
30826288 = 248232341
BaseRepresentation
bin111010110010…
…1111100110000
32011000010201101
41311211330300
530342420123
63020414144
7523006363
oct165457460
964003641
1030826288
1116445279
12a3a7354
13650410c
1441460da
152a8daad
hex1d65f30

30826288 has 20 divisors (see below), whose sum is σ = 59824048. Its totient is φ = 15387840.

The previous prime is 30826273. The next prime is 30826319. The reversal of 30826288 is 88262803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11998 + ... + 14338.

Almost surely, 230826288 is an apocalyptic number.

It is an amenable number.

30826288 is a deficient number, since it is larger than the sum of its proper divisors (28997760).

30826288 is a wasteful number, since it uses less digits than its factorization.

30826288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172 (or 3166 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 30826288 is about 5552.1426494643. The cubic root of 30826288 is about 313.5501964329.

The spelling of 30826288 in words is "thirty million, eight hundred twenty-six thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 823 1646 2341 3292 4682 6584 9364 13168 18728 37456 1926643 3853286 7706572 15413144 30826288