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3380072 = 23449941
BaseRepresentation
bin1100111001001101101000
320100201120212
430321031220
51331130242
6200240252
740505303
oct14711550
96321525
103380072
1119a9553
121170088
13914657
1463db3a
1546b782
hex339368

3380072 has 16 divisors (see below), whose sum is σ = 6358500. Its totient is φ = 1684480.

The previous prime is 3380033. The next prime is 3380089. The reversal of 3380072 is 2700833.

3380072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3334276 + 45796 = 1826^2 + 214^2 .

It is a super-2 number, since 2×33800722 = 22849773450368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122 + ... + 4062.

Almost surely, 23380072 is an apocalyptic number.

It is an amenable number.

3380072 is a deficient number, since it is larger than the sum of its proper divisors (2978428).

3380072 is a wasteful number, since it uses less digits than its factorization.

3380072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3380072 is about 1838.4972123993. The cubic root of 3380072 is about 150.0751031313.

It can be divided in two parts, 33800 and 72, that multiplied together give a square (2433600 = 15602).

The spelling of 3380072 in words is "three million, three hundred eighty thousand, seventy-two".

Divisors: 1 2 4 8 449 898 941 1796 1882 3592 3764 7528 422509 845018 1690036 3380072