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273130 = 251113191
BaseRepresentation
bin1000010101011101010
3111212122221
41002223222
532220010
65504254
72215204
oct1025352
9455587
10273130
11177230
1211208a
1397420
1471774
1555dda
hex42aea

273130 has 32 divisors (see below), whose sum is σ = 580608. Its totient is φ = 91200.

The previous prime is 273127. The next prime is 273131. The reversal of 273130 is 31372.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (273131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1335 + ... + 1525.

It is an arithmetic number, because the mean of its divisors is an integer number (18144).

2273130 is an apocalyptic number.

273130 is an abundant number, since it is smaller than the sum of its proper divisors (307478).

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

273130 is a wasteful number, since it uses less digits than its factorization.

273130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 273130 is about 522.6184076360. The cubic root of 273130 is about 64.8818366032.

The spelling of 273130 in words is "two hundred seventy-three thousand, one hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 191 286 382 715 955 1430 1910 2101 2483 4202 4966 10505 12415 21010 24830 27313 54626 136565 273130