Search a number
-
+
868073001 = 3739391553
BaseRepresentation
bin110011101111011…
…011111000101001
32020111102200021220
4303233123320221
53234211314001
6222045452253
730340333035
oct6357337051
92214380256
10868073001
11406006104
12202871089
1310aac8583
14834091c5
1551321c36
hex33bdbe29

868073001 has 8 divisors (see below), whose sum is σ = 1158999840. Its totient is φ = 577930752.

The previous prime is 868072991. The next prime is 868073009. The reversal of 868073001 is 100370868.

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

It is not a de Polignac number, because 868073001 - 210 = 868071977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868073009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193560 + ... + 197993.

It is an arithmetic number, because the mean of its divisors is an integer number (144874980).

Almost surely, 2868073001 is an apocalyptic number.

It is an amenable number.

868073001 is a deficient number, since it is larger than the sum of its proper divisors (290926839).

868073001 is a wasteful number, since it uses less digits than its factorization.

868073001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392295.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 868073001 is about 29463.0786069616. The cubic root of 868073001 is about 953.9349258339.

The spelling of 868073001 in words is "eight hundred sixty-eight million, seventy-three thousand, one".

Divisors: 1 3 739 2217 391553 1174659 289357667 868073001