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48141680 = 245601771
BaseRepresentation
bin1011011110100…
…1010101110000
310100120211222012
42313221111300
544311013210
64435502052
71123124516
oct267512560
9110524865
1048141680
11251a1614
1214157928
139c87602
1465724b6
15435e305
hex2de9570

48141680 has 20 divisors (see below), whose sum is σ = 111929592. Its totient is φ = 19256640.

The previous prime is 48141673. The next prime is 48141683. The reversal of 48141680 is 8614184.

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 (48141683) 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, 300806 + ... + 300965.

Almost surely, 248141680 is an apocalyptic number.

48141680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48141680 is an abundant number, since it is smaller than the sum of its proper divisors (63787912).

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

48141680 is a wasteful number, since it uses less digits than its factorization.

48141680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601784 (or 601778 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 48141680 is about 6938.4205695533. The cubic root of 48141680 is about 363.7813362863.

The spelling of 48141680 in words is "forty-eight million, one hundred forty-one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 601771 1203542 2407084 3008855 4814168 6017710 9628336 12035420 24070840 48141680