Search a number
-
+
3355072 = 2677489
BaseRepresentation
bin1100110011000111000000
320022110021221
430303013000
51324330242
6155524424
740342360
oct14630700
96273257
103355072
111991796
121159714
13906166
146349a0
15464167
hex3331c0

3355072 has 28 divisors (see below), whose sum is σ = 7609840. Its totient is φ = 1437696.

The previous prime is 3355067. The next prime is 3355073. The reversal of 3355072 is 2705533.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×33550722 = 22513016250368, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355073) 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, 3297 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (271780).

Almost surely, 23355072 is an apocalyptic number.

3355072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3355072 is an abundant number, since it is smaller than the sum of its proper divisors (4254768).

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

3355072 is an equidigital number, since it uses as much as digits as its factorization.

3355072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508 (or 7498 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 3355072 is about 1831.6855625352. The cubic root of 3355072 is about 149.7041873865.

The spelling of 3355072 in words is "three million, three hundred fifty-five thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 7489 14978 29956 52423 59912 104846 119824 209692 239648 419384 479296 838768 1677536 3355072