Search a number
-
+
270760480 = 2551692253
BaseRepresentation
bin10000001000110…
…111101000100000
3200212111001112221
4100020313220200
51023303313410
642511200424
76465266104
oct2010675040
9625431487
10270760480
111299233a1
1276816114
1344131003
1427d61904
1518b854da
hex10237a20

270760480 has 24 divisors (see below), whose sum is σ = 639672012. Its totient is φ = 108304128.

The previous prime is 270760453. The next prime is 270760613. The reversal of 270760480 is 84067072.

It can be written as a sum of positive squares in 2 ways, for example, as 269091216 + 1669264 = 16404^2 + 1292^2 .

It is a super-2 number, since 2×2707604802 = 146622475059660800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845967 + ... + 846286.

Almost surely, 2270760480 is an apocalyptic number.

270760480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270760480 is an abundant number, since it is smaller than the sum of its proper divisors (368911532).

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

270760480 is a wasteful number, since it uses less digits than its factorization.

270760480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692268 (or 1692260 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 270760480 is about 16454.8011230765. The cubic root of 270760480 is about 646.9366546600.

The spelling of 270760480 in words is "two hundred seventy million, seven hundred sixty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1692253 3384506 6769012 8461265 13538024 16922530 27076048 33845060 54152096 67690120 135380240 270760480