Search a number
-
+
272904701 = 4746312541
BaseRepresentation
bin10000010001000…
…011000111111101
3201000111222212112
4100101003013331
51024330422301
643025143405
76522436346
oct2021030775
9630458775
10272904701
11130058383
127748ab65
1344701c94
142835d0cd
1518e5a9bb
hex104431fd

272904701 has 8 divisors (see below), whose sum is σ = 279335424. Its totient is φ = 266500080.

The previous prime is 272904673. The next prime is 272904707. The reversal of 272904701 is 107409272.

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 272904701 - 210 = 272903677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272904707) 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, 15491 + ... + 28031.

It is an arithmetic number, because the mean of its divisors is an integer number (34916928).

Almost surely, 2272904701 is an apocalyptic number.

It is an amenable number.

272904701 is a deficient number, since it is larger than the sum of its proper divisors (6430723).

272904701 is a wasteful number, since it uses less digits than its factorization.

272904701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13051.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 272904701 is about 16519.8275112060. The cubic root of 272904701 is about 648.6399182345.

The spelling of 272904701 in words is "two hundred seventy-two million, nine hundred four thousand, seven hundred one".

Divisors: 1 47 463 12541 21761 589427 5806483 272904701