Search a number
-
+
3042805152 = 25331695887
BaseRepresentation
bin1011010101011101…
…1000010110100000
321212001120111222010
42311113120112200
522212424231102
61221533512520
7135255263022
oct26527302640
97761514863
103042805152
111321647602
1270b042740
13396520b2a
1420c18a012
1512c1ebd6c
hexb55d85a0

3042805152 has 24 divisors (see below), whose sum is σ = 7987363776. Its totient is φ = 1014268352.

The previous prime is 3042805133. The next prime is 3042805153. The reversal of 3042805152 is 2515082403.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (3042805153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15847848 + ... + 15848039.

It is an arithmetic number, because the mean of its divisors is an integer number (332806824).

Almost surely, 23042805152 is an apocalyptic number.

3042805152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3042805152 is an abundant number, since it is smaller than the sum of its proper divisors (4944558624).

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

3042805152 is a wasteful number, since it uses less digits than its factorization.

3042805152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31695900 (or 31695892 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 3042805152 is about 55161.6275321894. The cubic root of 3042805152 is about 1449.0767252778.

Adding to 3042805152 its reverse (2515082403), we get a palindrome (5557887555).

The spelling of 3042805152 in words is "three billion, forty-two million, eight hundred five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 31695887 63391774 95087661 126783548 190175322 253567096 380350644 507134192 760701288 1014268384 1521402576 3042805152