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48073487 = 711624331
BaseRepresentation
bin1011011101100…
…0101100001111
310100110101102112
42313120230033
544301322422
64434214235
71122421640
oct267305417
9110411375
1048073487
1125155360
121412437b
139c62567
1465556c7
154348ee2
hex2dd8b0f

48073487 has 8 divisors (see below), whose sum is σ = 59935872. Its totient is φ = 37459800.

The previous prime is 48073483. The next prime is 48073511. The reversal of 48073487 is 78437084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48073487 - 22 = 48073483 is a prime.

It is a super-3 number, since 3×480734873 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48073481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312089 + ... + 312242.

It is an arithmetic number, because the mean of its divisors is an integer number (7491984).

Almost surely, 248073487 is an apocalyptic number.

48073487 is a deficient number, since it is larger than the sum of its proper divisors (11862385).

48073487 is a wasteful number, since it uses less digits than its factorization.

48073487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624349.

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 48073487 is about 6933.5046693573. The cubic root of 48073487 is about 363.6094889173.

The spelling of 48073487 in words is "forty-eight million, seventy-three thousand, four hundred eighty-seven".

Divisors: 1 7 11 77 624331 4370317 6867641 48073487