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48502801 = 192552779
BaseRepresentation
bin1011100100000…
…1100000010001
310101021012100001
42321001200101
544404042201
64451330001
71126160404
oct271014021
9111235301
1048502801
1125418966
12142b0901
13a082aa9
146627d3b
1543d1301
hex2e41811

48502801 has 4 divisors (see below), whose sum is σ = 51055600. Its totient is φ = 45950004.

The previous prime is 48502789. The next prime is 48502807. The reversal of 48502801 is 10820584.

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 48502801 - 213 = 48494609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48502801.

It is not an unprimeable number, because it can be changed into a prime (48502807) 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, 1276371 + ... + 1276408.

It is an arithmetic number, because the mean of its divisors is an integer number (12763900).

Almost surely, 248502801 is an apocalyptic number.

It is an amenable number.

48502801 is a deficient number, since it is larger than the sum of its proper divisors (2552799).

48502801 is a wasteful number, since it uses less digits than its factorization.

48502801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552798.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 48502801 is about 6964.3952357689. The cubic root of 48502801 is about 364.6886717884.

The spelling of 48502801 in words is "forty-eight million, five hundred two thousand, eight hundred one".

Divisors: 1 19 2552779 48502801