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48816684 = 22327307631
BaseRepresentation
bin1011101000111…
…0001000101100
310101212010220100
42322032020230
544444113214
64502151100
71131635460
oct272161054
9111763810
1048816684
1125612774
1214422490
13a162917
1466aa4a0
154444309
hex2e8e22c

48816684 has 72 divisors (see below), whose sum is σ = 141709568. Its totient is φ = 13880160.

The previous prime is 48816683. The next prime is 48816697. The reversal of 48816684 is 48661884.

48816684 is a `hidden beast` number, since 488 + 166 + 8 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (48816683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77049 + ... + 77679.

Almost surely, 248816684 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 48816684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70854784).

48816684 is an abundant number, since it is smaller than the sum of its proper divisors (92892884).

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

48816684 is a wasteful number, since it uses less digits than its factorization.

48816684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 950 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 48816684 is about 6986.8937304070. The cubic root of 48816684 is about 365.4736679005.

The spelling of 48816684 in words is "forty-eight million, eight hundred sixteen thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 307 614 631 921 1228 1262 1842 1893 2149 2524 2763 3684 3786 4298 4417 5526 5679 6447 7572 8596 8834 11052 11358 12894 13251 17668 19341 22716 25788 26502 38682 39753 53004 77364 79506 159012 193717 387434 581151 774868 1162302 1356019 1743453 2324604 2712038 3486906 4068057 5424076 6973812 8136114 12204171 16272228 24408342 48816684