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48533801 = 423111471
BaseRepresentation
bin1011100100100…
…1000100101001
310101022202212012
42321021010221
544411040201
64452125305
71126346651
oct271110451
9111282765
1048533801
112543a188
1214306835
13a093c34
146635361
1543da5bb
hex2e49129

48533801 has 4 divisors (see below), whose sum is σ = 48549504. Its totient is φ = 48518100.

The previous prime is 48533783. The next prime is 48533867. The reversal of 48533801 is 10833584.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-48533801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48533701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505 + ... + 9966.

It is an arithmetic number, because the mean of its divisors is an integer number (12137376).

Almost surely, 248533801 is an apocalyptic number.

It is an amenable number.

48533801 is a deficient number, since it is larger than the sum of its proper divisors (15703).

48533801 is a wasteful number, since it uses less digits than its factorization.

48533801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15702.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 48533801 is about 6966.6204862903. The cubic root of 48533801 is about 364.7663507463.

The spelling of 48533801 in words is "forty-eight million, five hundred thirty-three thousand, eight hundred one".

Divisors: 1 4231 11471 48533801