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507041293 = 11103447521
BaseRepresentation
bin11110001110001…
…101011000001101
31022100002100220011
4132032031120031
52014300310133
6122151353221
715364531333
oct3616153015
91270070804
10507041293
112402366a0
12121982811
138107c045
144b4a9b53
152e7a96cd
hex1e38d60d

507041293 has 8 divisors (see below), whose sum is σ = 558507456. Its totient is φ = 456470400.

The previous prime is 507041267. The next prime is 507041323. The reversal of 507041293 is 392140705.

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

It is a cyclic number.

It is not a de Polignac number, because 507041293 - 25 = 507041261 is a prime.

It is a super-2 number, since 2×5070412932 = 514181745614223698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507041203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222628 + ... + 224893.

It is an arithmetic number, because the mean of its divisors is an integer number (69813432).

Almost surely, 2507041293 is an apocalyptic number.

It is an amenable number.

507041293 is a deficient number, since it is larger than the sum of its proper divisors (51466163).

507041293 is a wasteful number, since it uses less digits than its factorization.

507041293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447635.

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

The square root of 507041293 is about 22517.5774229823. The cubic root of 507041293 is about 797.4089572861.

Adding to 507041293 its reverse (392140705), we get a palindrome (899181998).

The spelling of 507041293 in words is "five hundred seven million, forty-one thousand, two hundred ninety-three".

Divisors: 1 11 103 1133 447521 4922731 46094663 507041293