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54835042 = 227417521
BaseRepresentation
bin1101000100101…
…1011101100010
310211011220112111
43101023131202
5103014210132
65235145534
71234042633
oct321133542
9124156474
1054835042
1128a53419
12164452aa
13b48c092
1473d588a
154c32647
hex344b762

54835042 has 4 divisors (see below), whose sum is σ = 82252566. Its totient is φ = 27417520.

The previous prime is 54835009. The next prime is 54835043. The reversal of 54835042 is 24053845.

54835042 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.

It can be written as a sum of positive squares in only one way, i.e., 42367081 + 12467961 = 6509^2 + 3531^2 .

It is a super-2 number, since 2×548350422 = 6013763662283528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 54834995 and 54835013.

It is not an unprimeable number, because it can be changed into a prime (54835043) 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 as a sum of consecutive naturals, namely, 13708759 + ... + 13708762.

Almost surely, 254835042 is an apocalyptic number.

54835042 is a deficient number, since it is larger than the sum of its proper divisors (27417524).

54835042 is a wasteful number, since it uses less digits than its factorization.

54835042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27417523.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 54835042 is about 7405.0686694993. The cubic root of 54835042 is about 379.9146668962.

Adding to 54835042 its reverse (24053845), we get a palindrome (78888887).

The spelling of 54835042 in words is "fifty-four million, eight hundred thirty-five thousand, forty-two".

Divisors: 1 2 27417521 54835042