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4026892938 = 234871378129
BaseRepresentation
bin1111000000000101…
…1000001010001010
3101101122022100121220
43300001120022022
531221341033223
61503330142510
7201535011435
oct36001301212
911348270556
104026892938
1117870922a2
12944721a36
134c23793b3
142a2b5481c
151887d86e3
hexf005828a

4026892938 has 16 divisors (see below), whose sum is σ = 8070329280. Its totient is φ = 1339540416.

The previous prime is 4026892913. The next prime is 4026892949. The reversal of 4026892938 is 8392986204.

It is a super-2 number, since 2×40268929382 = 32431733468228543688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686143 + ... + 691986.

It is an arithmetic number, because the mean of its divisors is an integer number (504395580).

Almost surely, 24026892938 is an apocalyptic number.

4026892938 is an abundant number, since it is smaller than the sum of its proper divisors (4043436342).

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

4026892938 is a wasteful number, since it uses less digits than its factorization.

4026892938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378621.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 4026892938 is about 63457.8043900039. The cubic root of 4026892938 is about 1590.9505988406.

The spelling of 4026892938 in words is "four billion, twenty-six million, eight hundred ninety-two thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 487 974 1461 2922 1378129 2756258 4134387 8268774 671148823 1342297646 2013446469 4026892938