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3801340 = 225712677
BaseRepresentation
bin1110100000000011111100
321011010110101
432200003330
51433120330
6213250444
744211424
oct16400374
97133411
103801340
112167004
121333a24
13a3131a
1470d484
155014ca
hex3a00fc

3801340 has 24 divisors (see below), whose sum is σ = 8098272. Its totient is φ = 1498560.

The previous prime is 3801331. The next prime is 3801341. The reversal of 3801340 is 431083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82 + ... + 2758.

It is an arithmetic number, because the mean of its divisors is an integer number (337428).

Almost surely, 23801340 is an apocalyptic number.

It is an amenable number.

3801340 is an abundant number, since it is smaller than the sum of its proper divisors (4296932).

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

3801340 is a wasteful number, since it uses less digits than its factorization.

3801340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757 (or 2755 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3801340 is about 1949.7025414150. The cubic root of 3801340 is about 156.0674155257.

The spelling of 3801340 in words is "three million, eight hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 2677 5354 10708 13385 26770 53540 190067 380134 760268 950335 1900670 3801340