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3474080 = 25521713
BaseRepresentation
bin1101010000001010100000
320112111112122
431100022200
51342132310
6202243412
741346341
oct15201240
96474478
103474080
111a63145
1211b6568
1394838c
146660c8
15489555
hex3502a0

3474080 has 24 divisors (see below), whose sum is σ = 8207892. Its totient is φ = 1389568.

The previous prime is 3474073. The next prime is 3474083. The reversal of 3474080 is 804743.

It can be written as a sum of positive squares in 2 ways, for example, as 3341584 + 132496 = 1828^2 + 364^2 .

It is not an unprimeable number, because it can be changed into a prime (3474083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697 + ... + 11016.

Almost surely, 23474080 is an apocalyptic number.

It is an amenable number.

3474080 is an abundant number, since it is smaller than the sum of its proper divisors (4733812).

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

3474080 is a wasteful number, since it uses less digits than its factorization.

3474080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21728 (or 21720 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3474080 is about 1863.8884086769. Note that the first 3 decimals coincide. The cubic root of 3474080 is about 151.4537177043.

The spelling of 3474080 in words is "three million, four hundred seventy-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 21713 43426 86852 108565 173704 217130 347408 434260 694816 868520 1737040 3474080