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3378278037 = 31645368443
BaseRepresentation
bin1100100101011100…
…0110111010010101
322201102211022020210
43021113012322111
523404314344122
61315120120033
7146500614051
oct31127067225
98642738223
103378278037
111483a4a322
127a3466019
1341ab8b9b4
14240954c61
1514b8b640c
hexc95c6e95

3378278037 has 8 divisors (see below), whose sum is σ = 4504710304. Its totient is φ = 2252015568.

The previous prime is 3378278023. The next prime is 3378278047. The reversal of 3378278037 is 7308728733.

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

It is not a de Polignac number, because 3378278037 - 28 = 3378277781 is a prime.

It is a super-2 number, since 2×33782780372 = 22825524990553146738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3378278047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15138 + ... + 83580.

It is an arithmetic number, because the mean of its divisors is an integer number (563088788).

Almost surely, 23378278037 is an apocalyptic number.

It is an amenable number.

3378278037 is a deficient number, since it is larger than the sum of its proper divisors (1126432267).

3378278037 is a wasteful number, since it uses less digits than its factorization.

3378278037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84899.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 3378278037 is about 58122.9561963257. The cubic root of 3378278037 is about 1500.4854779683.

The spelling of 3378278037 in words is "three billion, three hundred seventy-eight million, two hundred seventy-eight thousand, thirty-seven".

Divisors: 1 3 16453 49359 68443 205329 1126092679 3378278037