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2077051420 = 225103852571
BaseRepresentation
bin111101111001101…
…0100101000011100
312100202100010220101
41323303110220130
513223211121140
6542034230444
7102320434333
oct17363245034
95322303811
102077051420
11976494524
1249b725424
13271414612
14159bd4d1a
15c253299a
hex7bcd4a1c

2077051420 has 12 divisors (see below), whose sum is σ = 4361808024. Its totient is φ = 830820560.

The previous prime is 2077051391. The next prime is 2077051441. The reversal of 2077051420 is 241507702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51926266 + ... + 51926305.

It is an arithmetic number, because the mean of its divisors is an integer number (363484002).

Almost surely, 22077051420 is an apocalyptic number.

2077051420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2077051420 is an abundant number, since it is smaller than the sum of its proper divisors (2284756604).

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

2077051420 is a wasteful number, since it uses less digits than its factorization.

2077051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103852580 (or 103852578 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 2077051420 is about 45574.6795929494. The cubic root of 2077051420 is about 1275.8973910473.

The spelling of 2077051420 in words is "two billion, seventy-seven million, fifty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 103852571 207705142 415410284 519262855 1038525710 2077051420