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53545670 = 255354567
BaseRepresentation
bin1100110001000…
…0101011000110
310201202101211222
43030100223012
5102201430140
65151400342
71220062553
oct314205306
9121671758
1053545670
1128252722
1215b230b2
13b12a239
14717ba2a
154a7a5b5
hex3310ac6

53545670 has 8 divisors (see below), whose sum is σ = 96382224. Its totient is φ = 21418264.

The previous prime is 53545669. The next prime is 53545717. The reversal of 53545670 is 7654535.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53545670.

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 3 ways as a sum of consecutive naturals, for example, 2677274 + ... + 2677293.

It is an arithmetic number, because the mean of its divisors is an integer number (12047778).

Almost surely, 253545670 is an apocalyptic number.

53545670 is a deficient number, since it is larger than the sum of its proper divisors (42836554).

53545670 is a wasteful number, since it uses less digits than its factorization.

53545670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354574.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 53545670 is about 7317.4906901205. The cubic root of 53545670 is about 376.9132912057.

The spelling of 53545670 in words is "fifty-three million, five hundred forty-five thousand, six hundred seventy".

Divisors: 1 2 5 10 5354567 10709134 26772835 53545670