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3872368107 = 33143421041
BaseRepresentation
bin1110011011001111…
…1010010111101011
3100222212112200102000
43212303322113223
530412311234412
61440130142043
7164650404636
oct34663722753
910885480360
103872368107
11170793a523
12900a21923
13499354a9a
1428a40cc1d
15179e634dc
hexe6cfa5eb

3872368107 has 8 divisors (see below), whose sum is σ = 5736841680. Its totient is φ = 2581578720.

The previous prime is 3872368091. The next prime is 3872368109. The reversal of 3872368107 is 7018632783.

It is not a de Polignac number, because 3872368107 - 24 = 3872368091 is a prime.

It is a super-2 number, since 2×38723681072 = 29990469512221526898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3872368109) 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, 71710494 + ... + 71710547.

It is an arithmetic number, because the mean of its divisors is an integer number (717105210).

Almost surely, 23872368107 is an apocalyptic number.

3872368107 is a deficient number, since it is larger than the sum of its proper divisors (1864473573).

3872368107 is a wasteful number, since it uses less digits than its factorization.

3872368107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143421050 (or 143421044 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 3872368107 is about 62228.3545258912. The cubic root of 3872368107 is about 1570.3346423129.

The spelling of 3872368107 in words is "three billion, eight hundred seventy-two million, three hundred sixty-eight thousand, one hundred seven".

Divisors: 1 3 9 27 143421041 430263123 1290789369 3872368107