Search a number
-
+
30482704 = 247259659
BaseRepresentation
bin111010001001…
…0000100010000
32010100200102001
41310102010100
530300421304
63005203344
7520045600
oct164220420
963320361
1030482704
111623011a
12a260554
136413905
144096c00
152a21da4
hex1d12110

30482704 has 60 divisors (see below), whose sum is σ = 69973200. Its totient is φ = 12823104.

The previous prime is 30482689. The next prime is 30482713. The reversal of 30482704 is 40728403.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 45927 + ... + 46585.

It is an arithmetic number, because the mean of its divisors is an integer number (1166220).

Almost surely, 230482704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30482704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34986600).

30482704 is an abundant number, since it is smaller than the sum of its proper divisors (39490496).

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

30482704 is a wasteful number, since it uses less digits than its factorization.

30482704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 30482704 is about 5521.1143802678. The cubic root of 30482704 is about 312.3809176145.

The spelling of 30482704 in words is "thirty million, four hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 49 56 59 98 112 118 196 236 392 413 472 659 784 826 944 1318 1652 2636 2891 3304 4613 5272 5782 6608 9226 10544 11564 18452 23128 32291 36904 38881 46256 64582 73808 77762 129164 155524 258328 272167 311048 516656 544334 622096 1088668 1905169 2177336 3810338 4354672 7620676 15241352 30482704