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48409051 = 61793591
BaseRepresentation
bin1011100010101…
…0100111011011
310101002102201211
42320222213123
544343042201
64445323551
71125320155
oct270524733
9111072654
1048409051
1125364489
12142665b7
13a04c212
146601ad5
1543b3651
hex2e2a9db

48409051 has 4 divisors (see below), whose sum is σ = 49202704. Its totient is φ = 47615400.

The previous prime is 48409027. The next prime is 48409103. The reversal of 48409051 is 15090484.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48409051 - 25 = 48409019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48409021) 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, 396735 + ... + 396856.

It is an arithmetic number, because the mean of its divisors is an integer number (12300676).

Almost surely, 248409051 is an apocalyptic number.

48409051 is a deficient number, since it is larger than the sum of its proper divisors (793653).

48409051 is an equidigital number, since it uses as much as digits as its factorization.

48409051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793652.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 48409051 is about 6957.6613168507. The cubic root of 48409051 is about 364.4535539942.

The spelling of 48409051 in words is "forty-eight million, four hundred nine thousand, fifty-one".

Divisors: 1 61 793591 48409051