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3873830052 = 2231747404029
BaseRepresentation
bin1110011011100101…
…1111010010100100
3100222222021221211010
43212321133102210
530413200030202
61440221342220
7164666004111
oct34671372244
910888257733
103873830052
111708748944
12901407970
13499747341
1428a6ad908
1517a15176c
hexe6e5f4a4

3873830052 has 48 divisors (see below), whose sum is σ = 9774293760. Its totient is φ = 1189458432.

The previous prime is 3873830027. The next prime is 3873830057. The reversal of 3873830052 is 2500383783.

It is not an unprimeable number, because it can be changed into a prime (3873830057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192427 + ... + 211602.

It is an arithmetic number, because the mean of its divisors is an integer number (203631120).

Almost surely, 23873830052 is an apocalyptic number.

It is an amenable number.

3873830052 is an abundant number, since it is smaller than the sum of its proper divisors (5900463708).

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

3873830052 is a wasteful number, since it uses less digits than its factorization.

3873830052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404100 (or 404098 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3873830052 is about 62240.1000320533. The cubic root of 3873830052 is about 1570.5322349289.

The spelling of 3873830052 in words is "three billion, eight hundred seventy-three million, eight hundred thirty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 47 51 68 94 102 141 188 204 282 564 799 1598 2397 3196 4794 9588 404029 808058 1212087 1616116 2424174 4848348 6868493 13736986 18989363 20605479 27473972 37978726 41210958 56968089 75957452 82421916 113936178 227872356 322819171 645638342 968457513 1291276684 1936915026 3873830052