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53831896 = 239769371
BaseRepresentation
bin1100110101011…
…0100011011000
310202021221110221
43031112203120
5102240110041
65201445424
71222364206
oct315264330
9122257427
1053831896
1128428778
1216040874
13b1ca5c1
147214076
154ad52d1
hex33568d8

53831896 has 16 divisors (see below), whose sum is σ = 101976840. Its totient is φ = 26638080.

The previous prime is 53831881. The next prime is 53831909. The reversal of 53831896 is 69813835.

53831896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 33910 + ... + 35461.

Almost surely, 253831896 is an apocalyptic number.

It is an amenable number.

53831896 is a deficient number, since it is larger than the sum of its proper divisors (48144944).

53831896 is a wasteful number, since it uses less digits than its factorization.

53831896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69474 (or 69470 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 53831896 is about 7337.0222842785. The cubic root of 53831896 is about 377.5836891774.

The spelling of 53831896 in words is "fifty-three million, eight hundred thirty-one thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 97 194 388 776 69371 138742 277484 554968 6728987 13457974 26915948 53831896