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272030001 = 397934811
BaseRepresentation
bin10000001101101…
…101100100110001
3200221212120000020
4100031231210301
51024114430001
642554314053
76512134245
oct2015554461
9627776006
10272030001
1112a610191
1277128929
1344486ac9
14281b2425
1518d36736
hex1036d931

272030001 has 8 divisors (see below), whose sum is σ = 366446304. Its totient is φ = 179483520.

The previous prime is 272029987. The next prime is 272030023. The reversal of 272030001 is 100030272.

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

It is not a de Polignac number, because 272030001 - 25 = 272029969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272030041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467115 + ... + 467696.

It is an arithmetic number, because the mean of its divisors is an integer number (45805788).

Almost surely, 2272030001 is an apocalyptic number.

It is an amenable number.

272030001 is a deficient number, since it is larger than the sum of its proper divisors (94416303).

272030001 is an equidigital number, since it uses as much as digits as its factorization.

272030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934911.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 272030001 is about 16493.3320163028. The cubic root of 272030001 is about 647.9461808488.

Adding to 272030001 its reverse (100030272), we get a palindrome (372060273).

It can be divided in two parts, 2 and 72030001, that added together give a triangular number (72030003 = T12002).

The spelling of 272030001 in words is "two hundred seventy-two million, thirty thousand, one".

Divisors: 1 3 97 291 934811 2804433 90676667 272030001