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8939376001 = 411361160201
BaseRepresentation
bin10000101001101010…
…00000110110000001
3212002000000100112001
420110311000312001
5121301440013001
64035013504001
7434345304463
oct102465006601
925060010461
108939376001
113878054556
121895942001
13ac60452ca
1460b354133
15374c04001
hex214d40d81

8939376001 has 8 divisors (see below), whose sum is σ = 9164195208. Its totient is φ = 8714880000.

The previous prime is 8939375953. The next prime is 8939376023. The reversal of 8939376001 is 1006739398.

It can be written as a sum of positive squares in 4 ways, for example, as 803155600 + 8136220401 = 28340^2 + 90201^2 .

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 8939376001 - 215 = 8939343233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8939376031) 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, 24300 + ... + 135901.

It is an arithmetic number, because the mean of its divisors is an integer number (1145524401).

Almost surely, 28939376001 is an apocalyptic number.

It is an amenable number.

8939376001 is a deficient number, since it is larger than the sum of its proper divisors (224819207).

8939376001 is a wasteful number, since it uses less digits than its factorization.

8939376001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161603.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 8939376001 is about 94548.2733898404. The cubic root of 8939376001 is about 2075.4028153764.

The spelling of 8939376001 in words is "eight billion, nine hundred thirty-nine million, three hundred seventy-six thousand, one".

Divisors: 1 41 1361 55801 160201 6568241 218033561 8939376001