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3427105 = 51162311
BaseRepresentation
bin1101000100101100100001
320110010002211
431010230201
51334131410
6201242121
741062363
oct15045441
96403084
103427105
111a30920
121193341
1392cb96
14652d33
1547a68a
hex344b21

3427105 has 8 divisors (see below), whose sum is σ = 4486464. Its totient is φ = 2492400.

The previous prime is 3427093. The next prime is 3427111. The reversal of 3427105 is 5017243.

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

It is not a de Polignac number, because 3427105 - 213 = 3418913 is a prime.

It is a Duffinian number.

3427105 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31101 + ... + 31210.

It is an arithmetic number, because the mean of its divisors is an integer number (560808).

Almost surely, 23427105 is an apocalyptic number.

It is an amenable number.

3427105 is a deficient number, since it is larger than the sum of its proper divisors (1059359).

3427105 is a wasteful number, since it uses less digits than its factorization.

3427105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62327.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3427105 is about 1851.2441762231. The cubic root of 3427105 is about 150.7679871866.

It can be divided in two parts, 342 and 7105, that multiplied together give a triangular number (2429910 = T2204).

The spelling of 3427105 in words is "three million, four hundred twenty-seven thousand, one hundred five".

Divisors: 1 5 11 55 62311 311555 685421 3427105