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2070042 = 231326539
BaseRepresentation
bin111111001011000011010
310220011120020
413321120122
51012220132
6112211310
723411052
oct7713032
93804506
102070042
111194287
12839b36
135762a0
143bc562
152ad52c
hex1f961a

2070042 has 16 divisors (see below), whose sum is σ = 4458720. Its totient is φ = 636912.

The previous prime is 2070041. The next prime is 2070043. The reversal of 2070042 is 2400702.

It is an interprime number because it is at equal distance from previous prime (2070041) and next prime (2070043).

It is not an unprimeable number, because it can be changed into a prime (2070041) 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, 13192 + ... + 13347.

It is an arithmetic number, because the mean of its divisors is an integer number (278670).

22070042 is an apocalyptic number.

2070042 is an abundant number, since it is smaller than the sum of its proper divisors (2388678).

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

2070042 is a wasteful number, since it uses less digits than its factorization.

2070042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26557.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2070042 is about 1438.7640529288. The cubic root of 2070042 is about 127.4460517632.

Adding to 2070042 its reverse (2400702), we get a palindrome (4470744).

The spelling of 2070042 in words is "two million, seventy thousand, forty-two".

Divisors: 1 2 3 6 13 26 39 78 26539 53078 79617 159234 345007 690014 1035021 2070042