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270740046 = 2397146471
BaseRepresentation
bin10000001000110…
…010101001001110
3200212110000112010
4100020302221032
51023302140141
642510522050
76465152403
oct2010625116
9625400463
10270740046
1112990a005
1276806326
1344124915
1427d582aa
1518b7e416
hex10232a4e

270740046 has 16 divisors (see below), whose sum is σ = 542049408. Its totient is φ = 90151800.

The previous prime is 270740039. The next prime is 270740051. The reversal of 270740046 is 640047072.

It is a junction number, because it is equal to n+sod(n) for n = 270739995 and 270740022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17410 + ... + 29061.

It is an arithmetic number, because the mean of its divisors is an integer number (33878088).

Almost surely, 2270740046 is an apocalyptic number.

270740046 is an abundant number, since it is smaller than the sum of its proper divisors (271309362).

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

270740046 is a wasteful number, since it uses less digits than its factorization.

270740046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47447.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 270740046 is about 16454.1801983569. The cubic root of 270740046 is about 646.9203797145.

The spelling of 270740046 in words is "two hundred seventy million, seven hundred forty thousand, forty-six".

Divisors: 1 2 3 6 971 1942 2913 5826 46471 92942 139413 278826 45123341 90246682 135370023 270740046