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48727808 = 281311453
BaseRepresentation
bin1011100111100…
…0011100000000
310101200121222122
42321320130000
544433242213
64500223412
71131115403
oct271703400
9111617878
1048727808
1125561a18
121439ab68
13a13132c
146685d3a
154427d08
hex2e78700

48727808 has 36 divisors (see below), whose sum is σ = 98075208. Its totient is φ = 24161280.

The previous prime is 48727807. The next prime is 48727813. The reversal of 48727808 is 80872784.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48727807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32810 + ... + 34262.

Almost surely, 248727808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48727808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49037604).

48727808 is an abundant number, since it is smaller than the sum of its proper divisors (49347400).

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

48727808 is a wasteful number, since it uses less digits than its factorization.

48727808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 44.

The square root of 48727808 is about 6980.5306388555. The cubic root of 48727808 is about 365.2517385160.

The spelling of 48727808 in words is "forty-eight million, seven hundred twenty-seven thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 64 128 131 256 262 524 1048 1453 2096 2906 4192 5812 8384 11624 16768 23248 33536 46496 92992 185984 190343 371968 380686 761372 1522744 3045488 6090976 12181952 24363904 48727808