Search a number
-
+
273296020 = 22513664801
BaseRepresentation
bin10000010010100…
…010101010010100
3201001020212122211
4100102202222110
51024430433040
643041403204
76525656254
oct2022425224
9631225584
10273296020
111302a5388
1277639504
134480b12a
1428421964
1518ed68ea
hex104a2a94

273296020 has 12 divisors (see below), whose sum is σ = 573921684. Its totient is φ = 109318400.

The previous prime is 273296011. The next prime is 273296039. The reversal of 273296020 is 20692372.

It can be written as a sum of positive squares in 2 ways, for example, as 170354704 + 102941316 = 13052^2 + 10146^2 .

It is a congruent number.

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, 6832381 + ... + 6832420.

It is an arithmetic number, because the mean of its divisors is an integer number (47826807).

Almost surely, 2273296020 is an apocalyptic number.

273296020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273296020 is an abundant number, since it is smaller than the sum of its proper divisors (300625664).

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

273296020 is a wasteful number, since it uses less digits than its factorization.

273296020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13664810 (or 13664808 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 273296020 is about 16531.6671875525. The cubic root of 273296020 is about 648.9497991802.

The spelling of 273296020 in words is "two hundred seventy-three million, two hundred ninety-six thousand, twenty".

Divisors: 1 2 4 5 10 20 13664801 27329602 54659204 68324005 136648010 273296020