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3421670 = 25726983
BaseRepresentation
bin1101000011010111100110
320102211122112
431003113212
51333443140
6201201022
741040500
oct15032746
96384575
103421670
111a2782a
121190172
1392a575
14650d70
15478c65
hex3435e6

3421670 has 24 divisors (see below), whose sum is σ = 7165584. Its totient is φ = 1172976.

The previous prime is 3421669. The next prime is 3421679. The reversal of 3421670 is 761243.

3421670 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3421670 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3002 + ... + 3981.

It is an arithmetic number, because the mean of its divisors is an integer number (298566).

Almost surely, 23421670 is an apocalyptic number.

3421670 is an abundant number, since it is smaller than the sum of its proper divisors (3743914).

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

3421670 is a wasteful number, since it uses less digits than its factorization.

3421670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7004 (or 6997 counting only the distinct ones).

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

The square root of 3421670 is about 1849.7756620736. The cubic root of 3421670 is about 150.6882447058.

The spelling of 3421670 in words is "three million, four hundred twenty-one thousand, six hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 6983 13966 34915 48881 69830 97762 244405 342167 488810 684334 1710835 3421670