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273400230 = 23522340867
BaseRepresentation
bin10000010010111…
…100000110100110
3201001110011121110
4100102330012212
51024442301410
643043525450
76526602135
oct2022740646
9631404543
10273400230
11130366704
1277689886
13448466ac
142844b91c
1519007720
hex104bc1a6

273400230 has 32 divisors (see below), whose sum is σ = 659119104. Its totient is φ = 72578016.

The previous prime is 273400229. The next prime is 273400243. The reversal of 273400230 is 32004372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 273400197 and 273400206.

It is a congruent number.

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, 13744 + ... + 27123.

It is an arithmetic number, because the mean of its divisors is an integer number (20597472).

Almost surely, 2273400230 is an apocalyptic number.

273400230 is an abundant number, since it is smaller than the sum of its proper divisors (385718874).

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

273400230 is a wasteful number, since it uses less digits than its factorization.

273400230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41100.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 273400230 is about 16534.8187168774. The cubic root of 273400230 is about 649.0322719812.

The spelling of 273400230 in words is "two hundred seventy-three million, four hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 223 446 669 1115 1338 2230 3345 6690 40867 81734 122601 204335 245202 408670 613005 1226010 9113341 18226682 27340023 45566705 54680046 91133410 136700115 273400230