Search a number
-
+
3486233760 = 253518140127
BaseRepresentation
bin1100111111001011…
…1011010010100000
322222221222000122220
43033302323102200
524114433440020
61333534031040
7152251332552
oct31762732240
98887860586
103486233760
111529985029
12813648480
13437359719
142510174d2
151560dd240
hexcfcbb4a0

3486233760 has 96 divisors (see below), whose sum is σ = 11042583552. Its totient is φ = 924503040.

The previous prime is 3486233711. The next prime is 3486233767. The reversal of 3486233760 is 673326843.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3486233767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66817 + ... + 106943.

It is an arithmetic number, because the mean of its divisors is an integer number (115026912).

Almost surely, 23486233760 is an apocalyptic number.

3486233760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3486233760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5521291776).

3486233760 is an abundant number, since it is smaller than the sum of its proper divisors (7556349792).

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

3486233760 is a wasteful number, since it uses less digits than its factorization.

3486233760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40326 (or 40318 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The square root of 3486233760 is about 59044.3372390613. The cubic root of 3486233760 is about 1516.3012793402.

The spelling of 3486233760 in words is "three billion, four hundred eighty-six million, two hundred thirty-three thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 181 240 362 480 543 724 905 1086 1448 1810 2172 2715 2896 3620 4344 5430 5792 7240 8688 10860 14480 17376 21720 28960 40127 43440 80254 86880 120381 160508 200635 240762 321016 401270 481524 601905 642032 802540 963048 1203810 1284064 1605080 1926096 2407620 3210160 3852192 4815240 6420320 7262987 9630480 14525974 19260960 21788961 29051948 36314935 43577922 58103896 72629870 87155844 108944805 116207792 145259740 174311688 217889610 232415584 290519480 348623376 435779220 581038960 697246752 871558440 1162077920 1743116880 3486233760