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5464021 = 17321413
BaseRepresentation
bin10100110101111111010101
3101021121020011
4110311333111
52344322041
6313040221
764305043
oct24657725
911247204
105464021
1130a2222
1219b6071
131194064
14a23393
1572de81
hex535fd5

5464021 has 4 divisors (see below), whose sum is σ = 5785452. Its totient is φ = 5142592.

The previous prime is 5464013. The next prime is 5464031. The reversal of 5464021 is 1204645.

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 1661521 + 3802500 = 1289^2 + 1950^2 .

It is a cyclic number.

It is not a de Polignac number, because 5464021 - 23 = 5464013 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5463983 and 5464001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5464031) 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, 160690 + ... + 160723.

It is an arithmetic number, because the mean of its divisors is an integer number (1446363).

Almost surely, 25464021 is an apocalyptic number.

It is an amenable number.

5464021 is a deficient number, since it is larger than the sum of its proper divisors (321431).

5464021 is a wasteful number, since it uses less digits than its factorization.

5464021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321430.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5464021 is about 2337.5245453257. The cubic root of 5464021 is about 176.1316701507.

Adding to 5464021 its reverse (1204645), we get a palindrome (6668666).

The spelling of 5464021 in words is "five million, four hundred sixty-four thousand, twenty-one".

Divisors: 1 17 321413 5464021