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270772236 = 223272153499
BaseRepresentation
bin10000001000111…
…010100000001100
3200212111122200100
4100020322200030
51023304202421
642511331100
76465345300
oct2010724014
9625448610
10270772236
11129931209
1276820a90
1344136477
1427d65d00
1518b88c26
hex1023a80c

270772236 has 54 divisors (see below), whose sum is σ = 796204500. Its totient is φ = 77362992.

The previous prime is 270772219. The next prime is 270772273. The reversal of 270772236 is 632277072.

270772236 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 270772236.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 74986 + ... + 78513.

Almost surely, 2270772236 is an apocalyptic number.

It is an amenable number.

270772236 is an abundant number, since it is smaller than the sum of its proper divisors (525432264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270772236 is a wasteful number, since it uses less digits than its factorization.

270772236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153523 (or 153511 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 270772236 is about 16455.1583401680. The cubic root of 270772236 is about 646.9460175198.

The spelling of 270772236 in words is "two hundred seventy million, seven hundred seventy-two thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 153499 306998 460497 613996 920994 1074493 1381491 1841988 2148986 2762982 3223479 4297972 5525964 6446958 7521451 9670437 12893916 15042902 19340874 22564353 30085804 38681748 45128706 67693059 90257412 135386118 270772236