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53898632 = 239769457
BaseRepresentation
bin1100110110011…
…0110110001000
310202102100000122
43031212312020
5102244224012
65203122412
71223062604
oct315466610
9122370018
1053898632
1128473927
1216073408
13b221aa8
147230504
154ae9e72
hex3366d88

53898632 has 16 divisors (see below), whose sum is σ = 102103260. Its totient is φ = 26671104.

The previous prime is 53898631. The next prime is 53898643. The reversal of 53898632 is 23689835.

53898632 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 50779876 + 3118756 = 7126^2 + 1766^2 .

It is not an unprimeable number, because it can be changed into a prime (53898631) by changing a digit.

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, 33953 + ... + 35504.

Almost surely, 253898632 is an apocalyptic number.

It is an amenable number.

53898632 is a deficient number, since it is larger than the sum of its proper divisors (48204628).

53898632 is a wasteful number, since it uses less digits than its factorization.

53898632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69560 (or 69556 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 53898632 is about 7341.5687696840. The cubic root of 53898632 is about 377.7396563097.

The spelling of 53898632 in words is "fifty-three million, eight hundred ninety-eight thousand, six hundred thirty-two".

Divisors: 1 2 4 8 97 194 388 776 69457 138914 277828 555656 6737329 13474658 26949316 53898632