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2074538836 = 224057127837
BaseRepresentation
bin111101110100110…
…1111001101010100
312100120121111021201
41323221233031110
513222040220321
6541504322244
7102260201116
oct17351571524
95316544251
102074538836
11975028807
1249a913384
13270a44a96
1415973d3b6
15c21d8291
hex7ba6f354

2074538836 has 12 divisors (see below), whose sum is σ = 3631366228. Its totient is φ = 1037005632.

The previous prime is 2074538831. The next prime is 2074538861. The reversal of 2074538836 is 6388354702.

It can be written as a sum of positive squares in 2 ways, for example, as 831976336 + 1242562500 = 28844^2 + 35250^2 .

It is a super-2 number, since 2×20745388362 = 8607422764144469792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074538831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47691 + ... + 80146.

Almost surely, 22074538836 is an apocalyptic number.

It is an amenable number.

2074538836 is a deficient number, since it is larger than the sum of its proper divisors (1556827392).

2074538836 is a wasteful number, since it uses less digits than its factorization.

2074538836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131898 (or 131896 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 2074538836 is about 45547.1056819201. The cubic root of 2074538836 is about 1275.3827042368.

The spelling of 2074538836 in words is "two billion, seventy-four million, five hundred thirty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 4 4057 8114 16228 127837 255674 511348 518634709 1037269418 2074538836