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53347342 = 231860441
BaseRepresentation
bin1100101110000…
…0010000001110
310201101022210111
43023200100032
5102124103332
65143230234
71215305416
oct313402016
9121338714
1053347342
1128127714
1215a4837a
13b08ab99
147129646
154a3b947
hex32e040e

53347342 has 8 divisors (see below), whose sum is σ = 82602432. Its totient is φ = 25813200.

The previous prime is 53347339. The next prime is 53347363. The reversal of 53347342 is 24374335.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 430159 + ... + 430282.

It is an arithmetic number, because the mean of its divisors is an integer number (10325304).

Almost surely, 253347342 is an apocalyptic number.

53347342 is a deficient number, since it is larger than the sum of its proper divisors (29255090).

53347342 is a wasteful number, since it uses less digits than its factorization.

53347342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860474.

The product of its digits is 30240, while the sum is 31.

The square root of 53347342 is about 7303.9264782718. The cubic root of 53347342 is about 376.4473653175.

The spelling of 53347342 in words is "fifty-three million, three hundred forty-seven thousand, three hundred forty-two".

Divisors: 1 2 31 62 860441 1720882 26673671 53347342