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48799784 = 231134583
BaseRepresentation
bin1011101000101…
…0000000101000
310101211021201102
42322022000220
544443043114
64501540532
71131535265
oct272120050
9111737642
1048799784
1125601000
1214414748
13a158017
1466a426c
15443e2de
hex2e8a028

48799784 has 32 divisors (see below), whose sum is σ = 100664640. Its totient is φ = 22176880.

The previous prime is 48799763. The next prime is 48799787.

48799784 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48799787) 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, 8357 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (3145770).

Almost surely, 248799784 is an apocalyptic number.

48799784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48799784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50332320).

48799784 is an abundant number, since it is smaller than the sum of its proper divisors (51864856).

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

48799784 is a wasteful number, since it uses less digits than its factorization.

48799784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622 (or 4596 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 56.

The square root of 48799784 is about 6985.6842184571. The cubic root of 48799784 is about 365.4314882099.

The spelling of 48799784 in words is "forty-eight million, seven hundred ninety-nine thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1331 2662 4583 5324 9166 10648 18332 36664 50413 100826 201652 403304 554543 1109086 2218172 4436344 6099973 12199946 24399892 48799784