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53047314 = 2323737901
BaseRepresentation
bin1100101001011…
…1000000010010
310200211002020100
43022113000102
5102040003224
65132553230
71212615615
oct312270022
9120732210
1053047314
1127a42261
1215922816
13acb4458
14708c17c
1549ccac9
hex3297012

53047314 has 24 divisors (see below), whose sum is σ = 115258572. Its totient is φ = 17632800.

The previous prime is 53047303. The next prime is 53047331. The reversal of 53047314 is 41374035.

It can be written as a sum of positive squares in 2 ways, for example, as 52316289 + 731025 = 7233^2 + 855^2 .

It is a super-2 number, since 2×530473142 = 5628035045229192, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2764 + ... + 10664.

Almost surely, 253047314 is an apocalyptic number.

53047314 is an abundant number, since it is smaller than the sum of its proper divisors (62211258).

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

53047314 is a wasteful number, since it uses less digits than its factorization.

53047314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8282 (or 8279 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 53047314 is about 7283.3587032358. The cubic root of 53047314 is about 375.7403188462.

It can be divided in two parts, 53047 and 314, that added together give a square (53361 = 2312).

The spelling of 53047314 in words is "fifty-three million, forty-seven thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 373 746 1119 2238 3357 6714 7901 15802 23703 47406 71109 142218 2947073 5894146 8841219 17682438 26523657 53047314