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3471980 = 225173599
BaseRepresentation
bin1101001111101001101100
320112101122212
431033221230
51342100410
6202225552
741340251
oct15175154
96471585
103471980
111a61606
1211b52b8
13947435
14665428
15488b05
hex34fa6c

3471980 has 12 divisors (see below), whose sum is σ = 7291200. Its totient is φ = 1388784.

The previous prime is 3471959. The next prime is 3471989. The reversal of 3471980 is 891743.

It is not an unprimeable number, because it can be changed into a prime (3471989) 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, 86780 + ... + 86819.

It is an arithmetic number, because the mean of its divisors is an integer number (607600).

Almost surely, 23471980 is an apocalyptic number.

It is an amenable number.

3471980 is an abundant number, since it is smaller than the sum of its proper divisors (3819220).

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

3471980 is a wasteful number, since it uses less digits than its factorization.

3471980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173608 (or 173606 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 3471980 is about 1863.3249850737. The cubic root of 3471980 is about 151.4231948116.

The spelling of 3471980 in words is "three million, four hundred seventy-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 173599 347198 694396 867995 1735990 3471980