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2070349 = 5873527
BaseRepresentation
bin111111001011101001101
310220011222121
413321131031
51012222344
6112212541
723412001
oct7713515
93804877
102070349
111194536
1283a151
13576478
143bc701
152ad684
hex1f974d

2070349 has 4 divisors (see below), whose sum is σ = 2074464. Its totient is φ = 2066236.

The previous prime is 2070329. The next prime is 2070371. The reversal of 2070349 is 9430702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2070349 - 25 = 2070317 is a prime.

It is a Duffinian number.

2070349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1177 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (518616).

22070349 is an apocalyptic number.

It is an amenable number.

2070349 is a deficient number, since it is larger than the sum of its proper divisors (4115).

2070349 is an equidigital number, since it uses as much as digits as its factorization.

2070349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2070349 is about 1438.8707377663. The cubic root of 2070349 is about 127.4523517970.

The spelling of 2070349 in words is "two million, seventy thousand, three hundred forty-nine".

Divisors: 1 587 3527 2070349