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275040572 = 22109630827
BaseRepresentation
bin10000011001001…
…100100100111100
3201011112111201212
4100121030210330
51030402244242
643143023552
76546543362
oct2031144474
9634474655
10275040572
11131287064
127813abb8
1344c9c201
1428757632
151922d782
hex1064c93c

275040572 has 12 divisors (see below), whose sum is σ = 485737560. Its totient is φ = 136258416.

The previous prime is 275040511. The next prime is 275040583.

275040572 is nontrivially palindromic in base 10.

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, 314978 + ... + 315849.

It is an arithmetic number, because the mean of its divisors is an integer number (40478130).

Almost surely, 2275040572 is an apocalyptic number.

It is an amenable number.

275040572 is a deficient number, since it is larger than the sum of its proper divisors (210696988).

275040572 is a wasteful number, since it uses less digits than its factorization.

275040572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630940 (or 630938 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 275040572 is about 16584.3471984881. The cubic root of 275040572 is about 650.3277022144.

The spelling of 275040572 in words is "two hundred seventy-five million, forty thousand, five hundred seventy-two".

Divisors: 1 2 4 109 218 436 630827 1261654 2523308 68760143 137520286 275040572