Search a number
-
+
207071601 = 3116274897
BaseRepresentation
bin11000101011110…
…10100101110001
3112102122022211120
430111322211301
5411002242401
632314132453
75063036202
oct1425724561
9472568746
10207071601
11a6982a60
1259421129
1333b91c99
141d7035a9
15132a4836
hexc57a971

207071601 has 8 divisors (see below), whose sum is σ = 301195104. Its totient is φ = 125497920.

The previous prime is 207071593. The next prime is 207071621. The reversal of 207071601 is 106170702.

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

It is not a de Polignac number, because 207071601 - 23 = 207071593 is a prime.

It is a super-3 number, since 3×2070716013 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (207071621) 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, 3137416 + ... + 3137481.

It is an arithmetic number, because the mean of its divisors is an integer number (37649388).

Almost surely, 2207071601 is an apocalyptic number.

It is an amenable number.

207071601 is a deficient number, since it is larger than the sum of its proper divisors (94123503).

207071601 is a wasteful number, since it uses less digits than its factorization.

207071601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274911.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 207071601 is about 14389.9826615601. The cubic root of 207071601 is about 591.6163673258.

The spelling of 207071601 in words is "two hundred seven million, seventy-one thousand, six hundred one".

Divisors: 1 3 11 33 6274897 18824691 69023867 207071601