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53679319 = 1729108883
BaseRepresentation
bin1100110011000…
…1010011010111
310202000012011221
43030301103113
5102220214234
65154311211
71221160321
oct314612327
9122005157
1053679319
1128334081
1215b88507
13b176015
1471b4611
154aa4eb4
hex33314d7

53679319 has 8 divisors (see below), whose sum is σ = 58797360. Its totient is φ = 48779136.

The previous prime is 53679317. The next prime is 53679331. The reversal of 53679319 is 91397635.

It is a happy number.

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 53679319 - 21 = 53679317 is a prime.

It is a super-2 number, since 2×536793192 = 5762938576607522, 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 (53679317) 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, 53949 + ... + 54934.

It is an arithmetic number, because the mean of its divisors is an integer number (7349670).

Almost surely, 253679319 is an apocalyptic number.

53679319 is a deficient number, since it is larger than the sum of its proper divisors (5118041).

53679319 is a wasteful number, since it uses less digits than its factorization.

53679319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108929.

The product of its digits is 153090, while the sum is 43.

The square root of 53679319 is about 7326.6171593717. The cubic root of 53679319 is about 377.2266201923.

The spelling of 53679319 in words is "fifty-three million, six hundred seventy-nine thousand, three hundred nineteen".

Divisors: 1 17 29 493 108883 1851011 3157607 53679319