Search a number
-
+
3875107038 = 2311219280927
BaseRepresentation
bin1110011011111001…
…0111000011011110
3101000001200211111220
43212332113003132
530414011411123
61440304554210
7165012603105
oct34676270336
911001624456
103875107038
111709440300
12901922966
13499aa365a
1428a92303c
1517a304ce3
hexe6f970de

3875107038 has 48 divisors (see below), whose sum is σ = 8967221760. Its totient is φ = 1112466960.

The previous prime is 3875107021. The next prime is 3875107039. The reversal of 3875107038 is 8307015783.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3875107039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126670 + ... + 154257.

It is an arithmetic number, because the mean of its divisors is an integer number (186817120).

Almost surely, 23875107038 is an apocalyptic number.

3875107038 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3875107038 is an abundant number, since it is smaller than the sum of its proper divisors (5092114722).

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

3875107038 is a wasteful number, since it uses less digits than its factorization.

3875107038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280973 (or 280962 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 3875107038 is about 62250.3577339119. The cubic root of 3875107038 is about 1570.7047883035.

The spelling of 3875107038 in words is "three billion, eight hundred seventy-five million, one hundred seven thousand, thirty-eight".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 121 209 242 363 418 627 726 1254 2299 4598 6897 13794 280927 561854 842781 1685562 3090197 5337613 6180394 9270591 10675226 16012839 18541182 32025678 33992167 58713743 67984334 101976501 117427486 176141229 203953002 352282458 645851173 1291702346 1937553519 3875107038