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48842401 = 270718043
BaseRepresentation
bin1011101001010…
…0011010100001
310101220110011211
42322110122201
5100000424101
64502510121
71132103446
oct272243241
9111813154
1048842401
1125630023
1214435341
13a17153a
1466b59cd
15444bc51
hex2e946a1

48842401 has 4 divisors (see below), whose sum is σ = 48863152. Its totient is φ = 48821652.

The previous prime is 48842347. The next prime is 48842413. The reversal of 48842401 is 10424884.

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 48842401 - 29 = 48841889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48242401) 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, 6315 + ... + 11728.

It is an arithmetic number, because the mean of its divisors is an integer number (12215788).

Almost surely, 248842401 is an apocalyptic number.

It is an amenable number.

48842401 is a deficient number, since it is larger than the sum of its proper divisors (20751).

48842401 is a wasteful number, since it uses less digits than its factorization.

48842401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20750.

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 48842401 is about 6988.7338624389. The cubic root of 48842401 is about 365.5378347355.

The spelling of 48842401 in words is "forty-eight million, eight hundred forty-two thousand, four hundred one".

Divisors: 1 2707 18043 48842401