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3880052881 = 38911039043
BaseRepresentation
bin1110011101000100…
…1110100010010001
3101000102000002221021
43213101032202101
530421243143011
61441002555441
7165102622345
oct34721164221
911012002837
103880052881
111711209181
12903508b81
1349ab158a3
1428b44d625
1517a980471
hexe744e891

3880052881 has 8 divisors (see below), whose sum is σ = 3893984640. Its totient is φ = 3866142192.

The previous prime is 3880052861. The next prime is 3880052887. The reversal of 3880052881 is 1882500883.

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

It is a cyclic number.

It is not a de Polignac number, because 3880052881 - 211 = 3880050833 is a prime.

It is a super-2 number, since 2×38800528812 = 30109620718712800322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880052887) 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, 424546 + ... + 433588.

It is an arithmetic number, because the mean of its divisors is an integer number (486748080).

Almost surely, 23880052881 is an apocalyptic number.

It is an amenable number.

3880052881 is a deficient number, since it is larger than the sum of its proper divisors (13931759).

3880052881 is a wasteful number, since it uses less digits than its factorization.

3880052881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535.

The product of its (nonzero) digits is 122880, while the sum is 43.

The square root of 3880052881 is about 62290.0704847891. The cubic root of 3880052881 is about 1571.3727403159.

The spelling of 3880052881 in words is "three billion, eight hundred eighty million, fifty-two thousand, eight hundred eighty-one".

Divisors: 1 389 1103 9043 429067 3517727 9974429 3880052881