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2074043537 = 17128994649
BaseRepresentation
bin111101110011111…
…0110010010010001
312100112200022212022
41323213312102101
513221423343122
6541445541225
7102253036106
oct17347662221
95315608768
102074043537
1197481a675
1249a714815
132709004c7
14159650aad
15c213b642
hex7b9f6491

2074043537 has 8 divisors (see below), whose sum is σ = 2197773000. Its totient is φ = 1950505984.

The previous prime is 2074043533. The next prime is 2074043539. The reversal of 2074043537 is 7353404702.

It can be written as a sum of positive squares in 4 ways, for example, as 1535385856 + 538657681 = 39184^2 + 23209^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2074043537 - 22 = 2074043533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2074043497 and 2074043506.

It is not an unprimeable number, because it can be changed into a prime (2074043533) 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, 25412 + ... + 69237.

It is an arithmetic number, because the mean of its divisors is an integer number (274721625).

Almost surely, 22074043537 is an apocalyptic number.

It is an amenable number.

2074043537 is a deficient number, since it is larger than the sum of its proper divisors (123729463).

2074043537 is a wasteful number, since it uses less digits than its factorization.

2074043537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95955.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 2074043537 is about 45541.6681402866. The cubic root of 2074043537 is about 1275.2811963665.

The spelling of 2074043537 in words is "two billion, seventy-four million, forty-three thousand, five hundred thirty-seven".

Divisors: 1 17 1289 21913 94649 1609033 122002561 2074043537