Search a number
-
+
48027621 = 3101158507
BaseRepresentation
bin1011011100110…
…1011111100101
310100101001111210
42313031133211
544243340441
64433222033
71122141135
oct267153745
9110331453
1048027621
1125123954
1214101919
139c47715
146542ac5
15433a616
hex2dcd7e5

48027621 has 8 divisors (see below), whose sum is σ = 64671264. Its totient is φ = 31701200.

The previous prime is 48027619. The next prime is 48027653. The reversal of 48027621 is 12672084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48027621 - 21 = 48027619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48027691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78951 + ... + 79556.

It is an arithmetic number, because the mean of its divisors is an integer number (8083908).

Almost surely, 248027621 is an apocalyptic number.

It is an amenable number.

48027621 is a deficient number, since it is larger than the sum of its proper divisors (16643643).

48027621 is a wasteful number, since it uses less digits than its factorization.

48027621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158611.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 48027621 is about 6930.1963175656. The cubic root of 48027621 is about 363.4938144883.

The spelling of 48027621 in words is "forty-eight million, twenty-seven thousand, six hundred twenty-one".

Divisors: 1 3 101 303 158507 475521 16009207 48027621