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3409960 = 235163523
BaseRepresentation
bin1101000000100000101000
320102020120211
431000200220
51333104320
6201030504
740661401
oct15004050
96366524
103409960
111a19a54
121185434
13925138
1464a9a8
1547555a
hex340828

3409960 has 32 divisors (see below), whose sum is σ = 7734240. Its totient is φ = 1353024.

The previous prime is 3409937. The next prime is 3409981. The reversal of 3409960 is 699043.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6259 + ... + 6781.

It is an arithmetic number, because the mean of its divisors is an integer number (241695).

Almost surely, 23409960 is an apocalyptic number.

It is an amenable number.

3409960 is an abundant number, since it is smaller than the sum of its proper divisors (4324280).

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

3409960 is a wasteful number, since it uses less digits than its factorization.

3409960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 3409960 is about 1846.6077006230. The cubic root of 3409960 is about 150.5161478316.

The spelling of 3409960 in words is "three million, four hundred nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 163 326 523 652 815 1046 1304 1630 2092 2615 3260 4184 5230 6520 10460 20920 85249 170498 340996 426245 681992 852490 1704980 3409960