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54634141 = 173213773
BaseRepresentation
bin1101000001101…
…0011010011101
310210210200221201
43100122122131
5102441243031
65230555501
71232245132
oct320323235
9123720851
1054634141
1128926491
1216368b91
13b41b7c3
147382589
154be2d61
hex341a69d

54634141 has 4 divisors (see below), whose sum is σ = 57847932. Its totient is φ = 51420352.

The previous prime is 54634117. The next prime is 54634147. The reversal of 54634141 is 14143645.

54634141 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 2 ways, for example, as 39000025 + 15634116 = 6245^2 + 3954^2 .

It is a cyclic number.

It is not a de Polignac number, because 54634141 - 217 = 54503069 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 (54634147) 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, 1606870 + ... + 1606903.

It is an arithmetic number, because the mean of its divisors is an integer number (14461983).

Almost surely, 254634141 is an apocalyptic number.

It is an amenable number.

54634141 is a deficient number, since it is larger than the sum of its proper divisors (3213791).

54634141 is a wasteful number, since it uses less digits than its factorization.

54634141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213790.

The product of its digits is 5760, while the sum is 28.

The square root of 54634141 is about 7391.4911215532. The cubic root of 54634141 is about 379.4501303780.

Adding to 54634141 its reverse (14143645), we get a palindrome (68777786).

It can be divided in two parts, 5463 and 4141, that added together give a square (9604 = 982).

The spelling of 54634141 in words is "fifty-four million, six hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 17 3213773 54634141