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3973130268 = 2232911417041
BaseRepresentation
bin1110110011010001…
…0010100000011100
3101020220010221002220
43230310102200130
531114110132033
61454125545340
7200313023112
oct35464224034
911226127086
103973130268
111759801638
1292a715250
134b41a4473
1429995bab2
15183c18bb3
hexecd1281c

3973130268 has 24 divisors (see below), whose sum is σ = 9590315280. Its totient is φ = 1278708480.

The previous prime is 3973130191. The next prime is 3973130311. The reversal of 3973130268 is 8620313793.

It is a happy number.

It is a congruent number.

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, 5708173 + ... + 5708868.

It is an arithmetic number, because the mean of its divisors is an integer number (399596470).

Almost surely, 23973130268 is an apocalyptic number.

It is an amenable number.

3973130268 is an abundant number, since it is smaller than the sum of its proper divisors (5617185012).

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

3973130268 is a wasteful number, since it uses less digits than its factorization.

3973130268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417077 (or 11417075 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 3973130268 is about 63032.7713812426. The cubic root of 3973130268 is about 1583.8386432030.

The spelling of 3973130268 in words is "three billion, nine hundred seventy-three million, one hundred thirty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 11417041 22834082 34251123 45668164 68502246 137004492 331094189 662188378 993282567 1324376756 1986565134 3973130268