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53340722 = 294728163
BaseRepresentation
bin1100101101111…
…0101000110010
310201100222201022
43023132220302
5102123400342
65143135442
71215250211
oct313365062
9121328638
1053340722
1128122746
1215a44582
13b087b76
147127078
154a399d2
hex32dea32

53340722 has 8 divisors (see below), whose sum is σ = 80098416. Its totient is φ = 26641252.

The previous prime is 53340719. The next prime is 53340731. The reversal of 53340722 is 22704335.

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

It is a super-3 number, since 3×533407223 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53340691 and 53340700.

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, 12188 + ... + 15975.

It is an arithmetic number, because the mean of its divisors is an integer number (10012302).

Almost surely, 253340722 is an apocalyptic number.

53340722 is a deficient number, since it is larger than the sum of its proper divisors (26757694).

53340722 is a wasteful number, since it uses less digits than its factorization.

53340722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29112.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 53340722 is about 7303.4732833084. The cubic root of 53340722 is about 376.4317932536.

The spelling of 53340722 in words is "fifty-three million, three hundred forty thousand, seven hundred twenty-two".

Divisors: 1 2 947 1894 28163 56326 26670361 53340722