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65382053 = 115943823
BaseRepresentation
bin1111100101101…
…0011010100101
311120000202022112
43321122122211
5113214211203
610253210405
71422511142
oct371323245
9146022275
1065382053
11339a7560
1219a90a05
1310712909
14897d3c9
155b176d8
hex3e5a6a5

65382053 has 4 divisors (see below), whose sum is σ = 71325888. Its totient is φ = 59438220.

The previous prime is 65382049. The next prime is 65382061. The reversal of 65382053 is 35028356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65382053 - 22 = 65382049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65382043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971901 + ... + 2971922.

It is an arithmetic number, because the mean of its divisors is an integer number (17831472).

Almost surely, 265382053 is an apocalyptic number.

It is an amenable number.

65382053 is a deficient number, since it is larger than the sum of its proper divisors (5943835).

65382053 is a wasteful number, since it uses less digits than its factorization.

65382053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5943834.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 65382053 is about 8085.9169548048. The cubic root of 65382053 is about 402.8587966129.

The spelling of 65382053 in words is "sixty-five million, three hundred eighty-two thousand, fifty-three".

Divisors: 1 11 5943823 65382053