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3425807 = 71144491
BaseRepresentation
bin1101000100011000001111
320110001022202
431010120033
51334111212
6201232115
741055530
oct15043017
96401282
103425807
111a2a950
12119263b
1392c408
14652687
1547a0c2
hex34460f

3425807 has 8 divisors (see below), whose sum is σ = 4271232. Its totient is φ = 2669400.

The previous prime is 3425803. The next prime is 3425809. The reversal of 3425807 is 7085243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3425807 - 22 = 3425803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3425807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425803) 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, 22169 + ... + 22322.

It is an arithmetic number, because the mean of its divisors is an integer number (533904).

Almost surely, 23425807 is an apocalyptic number.

3425807 is a deficient number, since it is larger than the sum of its proper divisors (845425).

3425807 is a wasteful number, since it uses less digits than its factorization.

3425807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44509.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3425807 is about 1850.8935679828. The cubic root of 3425807 is about 150.7489505596.

The spelling of 3425807 in words is "three million, four hundred twenty-five thousand, eight hundred seven".

Divisors: 1 7 11 77 44491 311437 489401 3425807