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3394983420 = 2232518861019
BaseRepresentation
bin1100101001011011…
…0101010111111100
322202121021000201200
43022112311113330
523423103432140
61320514135500
7150062611563
oct31226652774
98677230650
103394983420
11149241a324
127a8b81590
1342148a63a
14242c62bda
1514d0b6030
hexca5b55fc

3394983420 has 36 divisors (see below), whose sum is σ = 10298116920. Its totient is φ = 905328864.

The previous prime is 3394983407. The next prime is 3394983421. The reversal of 3394983420 is 243894933.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3394983421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9430330 + ... + 9430689.

Almost surely, 23394983420 is an apocalyptic number.

3394983420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3394983420 is an abundant number, since it is smaller than the sum of its proper divisors (6903133500).

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

3394983420 is a wasteful number, since it uses less digits than its factorization.

3394983420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18861034 (or 18861029 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 3394983420 is about 58266.4862506742. The cubic root of 3394983420 is about 1502.9546827451.

The spelling of 3394983420 in words is "three billion, three hundred ninety-four million, nine hundred eighty-three thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 18861019 37722038 56583057 75444076 94305095 113166114 169749171 188610190 226332228 282915285 339498342 377220380 565830570 678996684 848745855 1131661140 1697491710 3394983420