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54007413 = 318002471
BaseRepresentation
bin1100111000000…
…1011001110101
310202121212020120
43032001121311
5102311214123
65205322153
71224025005
oct316013165
9122555216
1054007413
1128538629
1216106359
13b25c465
14725c005
154b1c2e3
hex3381675

54007413 has 4 divisors (see below), whose sum is σ = 72009888. Its totient is φ = 36004940.

The previous prime is 54007411. The next prime is 54007423. The reversal of 54007413 is 31470045.

54007413 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.

It is a cyclic number.

It is not a de Polignac number, because 54007413 - 21 = 54007411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54007411) 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, 9001233 + ... + 9001238.

It is an arithmetic number, because the mean of its divisors is an integer number (18002472).

Almost surely, 254007413 is an apocalyptic number.

It is an amenable number.

54007413 is a deficient number, since it is larger than the sum of its proper divisors (18002475).

54007413 is a wasteful number, since it uses less digits than its factorization.

54007413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002474.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 54007413 is about 7348.9736018032. The cubic root of 54007413 is about 377.9936100933.

Adding to 54007413 its reverse (31470045), we get a palindrome (85477458).

The spelling of 54007413 in words is "fifty-four million, seven thousand, four hundred thirteen".

Divisors: 1 3 18002471 54007413