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48141040 = 245601763
BaseRepresentation
bin1011011110100…
…1001011110000
310100120211002111
42313221023300
544311003130
64435455104
71123122613
oct267511360
9110524074
1048141040
11251a1092
1214157494
139c8722c
14657217a
15435e02a
hex2de92f0

48141040 has 20 divisors (see below), whose sum is σ = 111928104. Its totient is φ = 19256384.

The previous prime is 48141029. The next prime is 48141043. The reversal of 48141040 is 4014184.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48141043) 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, 300802 + ... + 300961.

Almost surely, 248141040 is an apocalyptic number.

48141040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48141040 is an abundant number, since it is smaller than the sum of its proper divisors (63787064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48141040 is a wasteful number, since it uses less digits than its factorization.

48141040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601776 (or 601770 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 48141040 is about 6938.3744493937. The cubic root of 48141040 is about 363.7797242314.

The spelling of 48141040 in words is "forty-eight million, one hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 601763 1203526 2407052 3008815 4814104 6017630 9628208 12035260 24070520 48141040