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275194030 = 2527519403
BaseRepresentation
bin10000011001110…
…010000010101110
3201011211022020111
4100121302002232
51030422202110
643150210234
76551052646
oct2031620256
9634738214
10275194030
11131381391
12781b397a
1345024007
1428797526
151925de8a
hex106720ae

275194030 has 8 divisors (see below), whose sum is σ = 495349272. Its totient is φ = 110077608.

The previous prime is 275193979. The next prime is 275194069. The reversal of 275194030 is 30491572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 275193983 and 275194001.

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, 13759692 + ... + 13759711.

It is an arithmetic number, because the mean of its divisors is an integer number (61918659).

Almost surely, 2275194030 is an apocalyptic number.

275194030 is a deficient number, since it is larger than the sum of its proper divisors (220155242).

275194030 is a wasteful number, since it uses less digits than its factorization.

275194030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27519410.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 275194030 is about 16588.9731448333. The cubic root of 275194030 is about 650.4486291415.

The spelling of 275194030 in words is "two hundred seventy-five million, one hundred ninety-four thousand, thirty".

Divisors: 1 2 5 10 27519403 55038806 137597015 275194030