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48902201 = 64775583
BaseRepresentation
bin1011101010001…
…1000000111001
310102000111012122
42322203000321
5100004332301
64504051025
71132443005
oct272430071
9112014178
1048902201
1125670a47
1214463a75
13a19281a
1466cd705
15445e81b
hex2ea3039

48902201 has 4 divisors (see below), whose sum is σ = 48978432. Its totient is φ = 48825972.

The previous prime is 48902179. The next prime is 48902213. The reversal of 48902201 is 10220984.

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-48902201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48902261) 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, 37145 + ... + 38438.

It is an arithmetic number, because the mean of its divisors is an integer number (12244608).

Almost surely, 248902201 is an apocalyptic number.

It is an amenable number.

48902201 is a deficient number, since it is larger than the sum of its proper divisors (76231).

48902201 is an equidigital number, since it uses as much as digits as its factorization.

48902201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76230.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 48902201 is about 6993.0108680024. The cubic root of 48902201 is about 365.6869554932.

The spelling of 48902201 in words is "forty-eight million, nine hundred two thousand, two hundred one".

Divisors: 1 647 75583 48902201