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48073881 = 338534159
BaseRepresentation
bin1011011101100…
…0110010011001
310100110101222010
42313120302121
544301331011
64434220133
71122423042
oct267306231
9110411863
1048073881
1125155689
1214124649
139c627ab
1465558c9
1543491a6
hex2dd8c99

48073881 has 8 divisors (see below), whose sum is σ = 64130560. Its totient is φ = 32033232.

The previous prime is 48073867. The next prime is 48073889. The reversal of 48073881 is 18837084.

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

It is not a de Polignac number, because 48073881 - 29 = 48073369 is a prime.

It is a super-3 number, since 3×480738813 (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 not an unprimeable number, because it can be changed into a prime (48073889) 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, 9480 + ... + 13638.

It is an arithmetic number, because the mean of its divisors is an integer number (8016320).

Almost surely, 248073881 is an apocalyptic number.

It is an amenable number.

48073881 is a deficient number, since it is larger than the sum of its proper divisors (16056679).

48073881 is a wasteful number, since it uses less digits than its factorization.

48073881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 48073881 is about 6933.5330820585. The cubic root of 48073881 is about 363.6104822697.

The spelling of 48073881 in words is "forty-eight million, seventy-three thousand, eight hundred eighty-one".

Divisors: 1 3 3853 4159 11559 12477 16024627 48073881