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275730060 = 223517092689
BaseRepresentation
bin10000011011110…
…100111010001100
3201012211112112110
4100123310322030
51031041330220
643205504020
76555444504
oct2033647214
9635745473
10275730060
11131708091
1278412010
1345180ca8
1428896a04
1519317be0
hex106f4e8c

275730060 has 48 divisors (see below), whose sum is σ = 772783200. Its totient is φ = 73457664.

The previous prime is 275730023. The next prime is 275730127. The reversal of 275730060 is 60037572.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101196 + ... + 103884.

It is an arithmetic number, because the mean of its divisors is an integer number (16099650).

Almost surely, 2275730060 is an apocalyptic number.

275730060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275730060 is an abundant number, since it is smaller than the sum of its proper divisors (497053140).

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

275730060 is a wasteful number, since it uses less digits than its factorization.

275730060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410 (or 4408 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 275730060 is about 16605.1214991038. The cubic root of 275730060 is about 650.8706754181.

The spelling of 275730060 in words is "two hundred seventy-five million, seven hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1709 2689 3418 5127 5378 6836 8067 8545 10254 10756 13445 16134 17090 20508 25635 26890 32268 34180 40335 51270 53780 80670 102540 161340 4595501 9191002 13786503 18382004 22977505 27573006 45955010 55146012 68932515 91910020 137865030 275730060