Search a number
-
+
4869969426 = 233716997583
BaseRepresentation
bin1001000100100010…
…11101011000010010
3110120101201002011000
410202101131120102
534433203010201
62123124202430
7231453025410
oct44221353022
913511632130
104869969426
112079a75123
12b3ab39416
135c7c3221a
14342ad42b0
151d781dd86
hex12245d612

4869969426 has 64 divisors (see below), whose sum is σ = 12377088000. Its totient is φ = 1390417488.

The previous prime is 4869969367. The next prime is 4869969443. The reversal of 4869969426 is 6249699684.

4869969426 is a `hidden beast` number, since 486 + 99 + 69 + 4 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638431 + ... + 646013.

It is an arithmetic number, because the mean of its divisors is an integer number (193392000).

Almost surely, 24869969426 is an apocalyptic number.

4869969426 is an abundant number, since it is smaller than the sum of its proper divisors (7507118574).

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

4869969426 is a wasteful number, since it uses less digits than its factorization.

4869969426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 9294 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The square root of 4869969426 is about 69785.1662318003. The cubic root of 4869969426 is about 1695.0222817965.

The spelling of 4869969426 in words is "four billion, eight hundred sixty-nine million, nine hundred sixty-nine thousand, four hundred twenty-six".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1699 3398 5097 7583 10194 11893 15166 15291 22749 23786 30582 35679 45498 45873 53081 68247 71358 91746 106162 107037 136494 159243 204741 214074 318486 321111 409482 477729 642222 955458 1433187 2866374 12883517 25767034 38650551 77301102 90184619 115951653 180369238 231903306 270553857 347854959 541107714 695709918 811661571 1623323142 2434984713 4869969426