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2070276 = 2231323577
BaseRepresentation
bin111111001011100000100
310220011212220
413321130010
51012222101
6112212340
723411535
oct7713404
93804786
102070276
11119447a
1283a0b0
13576420
143bc68c
152ad636
hex1f9704

2070276 has 48 divisors (see below), whose sum is σ = 5437824. Its totient is φ = 608256.

The previous prime is 2070241. The next prime is 2070283. The reversal of 2070276 is 6720702.

2070276 is nontrivially palindromic in base 5.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300 + ... + 3876.

It is an arithmetic number, because the mean of its divisors is an integer number (113288).

22070276 is an apocalyptic number.

2070276 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718912).

2070276 is an abundant number, since it is smaller than the sum of its proper divisors (3367548).

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

2070276 is a wasteful number, since it uses less digits than its factorization.

2070276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 2070276 is about 1438.8453704273. The cubic root of 2070276 is about 127.4508537998.

Adding to 2070276 its reverse (6720702), we get a palindrome (8790978).

It can be divided in two parts, 2070 and 276, that added together give a triangular number (2346 = T68).

The spelling of 2070276 in words is "two million, seventy thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 78 92 138 156 276 299 577 598 897 1154 1196 1731 1794 2308 3462 3588 6924 7501 13271 15002 22503 26542 30004 39813 45006 53084 79626 90012 159252 172523 345046 517569 690092 1035138 2070276