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45986053 = 67686359
BaseRepresentation
bin1010111101101…
…1000100000101
310012112100000011
42233123010011
543233023203
64321350221
71065606061
oct257330405
9105470004
1045986053
1123a5a003
1213498371
1396b13a9
146170aa1
15408576d
hex2bdb105

45986053 has 4 divisors (see below), whose sum is σ = 46672480. Its totient is φ = 45299628.

The previous prime is 45986041. The next prime is 45986081. The reversal of 45986053 is 35068954.

45986053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35068954 = 217534477.

It is a cyclic number.

It is not a de Polignac number, because 45986053 - 25 = 45986021 is a prime.

It is a super-2 number, since 2×459860532 = 4229434141037618, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45985997 and 45986015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45986093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343113 + ... + 343246.

It is an arithmetic number, because the mean of its divisors is an integer number (11668120).

Almost surely, 245986053 is an apocalyptic number.

It is an amenable number.

45986053 is a deficient number, since it is larger than the sum of its proper divisors (686427).

45986053 is an equidigital number, since it uses as much as digits as its factorization.

45986053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686426.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 45986053 is about 6781.3017186968. The cubic root of 45986053 is about 358.2685712900.

The spelling of 45986053 in words is "forty-five million, nine hundred eighty-six thousand, fifty-three".

Divisors: 1 67 686359 45986053