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3873919044 = 2231916990873
BaseRepresentation
bin1110011011100111…
…0101000001000100
3100222222110110220010
43212321311001010
530413210402134
61440223310220
7164666524422
oct34671650104
910888413803
103873919044
1117087a9796
1290144b370
134997789b8
1428a6d4112
1517a16cce9
hexe6e75044

3873919044 has 24 divisors (see below), whose sum is σ = 9514889440. Its totient is φ = 1223342784.

The previous prime is 3873919037. The next prime is 3873919051. The reversal of 3873919044 is 4409193783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3873919037) and next prime (3873919051).

It is a junction number, because it is equal to n+sod(n) for n = 3873918984 and 3873919002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8495209 + ... + 8495664.

Almost surely, 23873919044 is an apocalyptic number.

It is an amenable number.

3873919044 is an abundant number, since it is smaller than the sum of its proper divisors (5640970396).

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

3873919044 is a wasteful number, since it uses less digits than its factorization.

3873919044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990899 (or 16990897 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 3873919044 is about 62240.8149368242. The cubic root of 3873919044 is about 1570.5442612467.

The spelling of 3873919044 in words is "three billion, eight hundred seventy-three million, nine hundred nineteen thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 16990873 33981746 50972619 67963492 101945238 203890476 322826587 645653174 968479761 1291306348 1936959522 3873919044