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48476880 = 243457481
BaseRepresentation
bin1011100011101…
…1001011010000
310101012212210000
42320323023100
544402230010
64451010000
71126022004
oct270731320
9111185700
1048476880
1125400441
1214299900
13a07405a
14661c704
1543c87c0
hex2e3b2d0

48476880 has 100 divisors (see below), whose sum is σ = 168389892. Its totient is φ = 12925440.

The previous prime is 48476873. The next prime is 48476899. The reversal of 48476880 is 8867484.

48476880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 17740944 = 5544^2 + 4212^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2740 + ... + 10220.

Almost surely, 248476880 is an apocalyptic number.

48476880 is a gapful number since it is divisible by the number (40) 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 48476880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84194946).

48476880 is an abundant number, since it is smaller than the sum of its proper divisors (119913012).

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

48476880 is a wasteful number, since it uses less digits than its factorization.

48476880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506 (or 7491 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 48476880 is about 6962.5340214609. The cubic root of 48476880 is about 364.6236942383.

The spelling of 48476880 in words is "forty-eight million, four hundred seventy-six thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 7481 14962 22443 29924 37405 44886 59848 67329 74810 89772 112215 119696 134658 149620 179544 201987 224430 269316 299240 336645 359088 403974 448860 538632 598480 605961 673290 807948 897720 1009935 1077264 1211922 1346580 1615896 1795440 2019870 2423844 2693160 3029805 3231792 4039740 4847688 5386320 6059610 8079480 9695376 12119220 16158960 24238440 48476880