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3929274 = 232239491
BaseRepresentation
bin1110111111010010111010
321101121221200
432333102322
52001214044
6220115030
745253416
oct16772272
97347850
103929274
112244138
121395a76
13a7761b
14743d46
15529369
hex3bf4ba

3929274 has 24 divisors (see below), whose sum is σ = 8884512. Its totient is φ = 1252680.

The previous prime is 3929269. The next prime is 3929291. The reversal of 3929274 is 4729293.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 313 + 95 + 211 + 95 + 221 + 76 + 4 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4332 + ... + 5159.

It is an arithmetic number, because the mean of its divisors is an integer number (370188).

Almost surely, 23929274 is an apocalyptic number.

3929274 is an abundant number, since it is smaller than the sum of its proper divisors (4955238).

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

3929274 is a wasteful number, since it uses less digits than its factorization.

3929274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522 (or 9519 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3929274 is about 1982.2396424247. The cubic root of 3929274 is about 157.7989484622.

The spelling of 3929274 in words is "three million, nine hundred twenty-nine thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 9491 18982 28473 56946 85419 170838 218293 436586 654879 1309758 1964637 3929274