Search a number
-
+
3067872 = 25331957
BaseRepresentation
bin1011101100111111100000
312202212022220
423230333200
51241132442
6145431040
735035143
oct13547740
95685286
103067872
111805a35
12103b480
13835512
1459c05a
15408eec
hex2ecfe0

3067872 has 24 divisors (see below), whose sum is σ = 8053416. Its totient is φ = 1022592.

The previous prime is 3067861. The next prime is 3067877. The reversal of 3067872 is 2787603.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3067877) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15883 + ... + 16074.

It is an arithmetic number, because the mean of its divisors is an integer number (335559).

Almost surely, 23067872 is an apocalyptic number.

3067872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3067872 is an abundant number, since it is smaller than the sum of its proper divisors (4985544).

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

3067872 is a wasteful number, since it uses less digits than its factorization.

3067872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31970 (or 31962 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 3067872 is about 1751.5341846507. The cubic root of 3067872 is about 145.3045047515.

The spelling of 3067872 in words is "three million, sixty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 31957 63914 95871 127828 191742 255656 383484 511312 766968 1022624 1533936 3067872