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53308373 = 223277863
BaseRepresentation
bin1100101101011…
…0101111010101
310201022100100012
43023112233111
5102121331443
65142330005
71215053666
oct313265725
9121270305
1053308373
1128100408
1215a29905
13b076221
14711936d
154a30118
hex32d6bd5

53308373 has 8 divisors (see below), whose sum is σ = 53803008. Its totient is φ = 52816464.

The previous prime is 53308369. The next prime is 53308391. The reversal of 53308373 is 37380335.

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 53308373 - 22 = 53308369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53308973) 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, 61340 + ... + 62202.

It is an arithmetic number, because the mean of its divisors is an integer number (6725376).

Almost surely, 253308373 is an apocalyptic number.

It is an amenable number.

53308373 is a deficient number, since it is larger than the sum of its proper divisors (494635).

53308373 is a wasteful number, since it uses less digits than its factorization.

53308373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 53308373 is about 7301.2583162082. The cubic root of 53308373 is about 376.3556809570.

The spelling of 53308373 in words is "fifty-three million, three hundred eight thousand, three hundred seventy-three".

Divisors: 1 223 277 863 61771 192449 239051 53308373