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248841328 = 24196411277
BaseRepresentation
bin11101101010100…
…00010001110000
3122100020110010111
432311100101300
51002200410303
640405311104
76111054631
oct1665202160
9570213114
10248841328
1111851219a
126b405494
133c7281b8
1425097888
1516ca5b6d
hexed50470

248841328 has 40 divisors (see below), whose sum is σ = 508695120. Its totient is φ = 117596160.

The previous prime is 248841289. The next prime is 248841337. The reversal of 248841328 is 823148842.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194226 + ... + 195502.

It is an arithmetic number, because the mean of its divisors is an integer number (12717378).

Almost surely, 2248841328 is an apocalyptic number.

It is an amenable number.

248841328 is an abundant number, since it is smaller than the sum of its proper divisors (259853792).

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

248841328 is a wasteful number, since it uses less digits than its factorization.

248841328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1939 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 248841328 is about 15774.7053221288. The cubic root of 248841328 is about 628.9857940399.

The spelling of 248841328 in words is "two hundred forty-eight million, eight hundred forty-one thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 641 1277 1282 2554 2564 5108 5128 10216 10256 12179 20432 24263 24358 48526 48716 97052 97432 194104 194864 388208 818557 1637114 3274228 6548456 13096912 15552583 31105166 62210332 124420664 248841328