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48542407 = 419115853
BaseRepresentation
bin1011100100101…
…1001011000111
310101100012122221
42321023023013
544411324112
64452233211
71126414024
oct271131307
9111305587
1048542407
11254456a1
121430b807
13a097b24
14663854b
1543dce07
hex2e4b2c7

48542407 has 4 divisors (see below), whose sum is σ = 48658680. Its totient is φ = 48426136.

The previous prime is 48542383. The next prime is 48542411. The reversal of 48542407 is 70424584.

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 48542407 - 27 = 48542279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48542437) 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, 57508 + ... + 58345.

It is an arithmetic number, because the mean of its divisors is an integer number (12164670).

Almost surely, 248542407 is an apocalyptic number.

48542407 is a deficient number, since it is larger than the sum of its proper divisors (116273).

48542407 is a wasteful number, since it uses less digits than its factorization.

48542407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116272.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 48542407 is about 6967.2381185087. The cubic root of 48542407 is about 364.7879095612.

The spelling of 48542407 in words is "forty-eight million, five hundred forty-two thousand, four hundred seven".

Divisors: 1 419 115853 48542407