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53011338 = 2317677757
BaseRepresentation
bin1100101000111…
…0001110001010
310200202020212220
43022032032022
5102032330323
65132114510
71212406002
oct312161612
9120666786
1053011338
1127a18226
1215905a36
13aca0c73
14707d002
1549c20e3
hex328e38a

53011338 has 32 divisors (see below), whose sum is σ = 113949504. Its totient is φ = 16380672.

The previous prime is 53011327. The next prime is 53011339. The reversal of 53011338 is 83311035.

It is not an unprimeable number, because it can be changed into a prime (53011339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2956 + ... + 10712.

It is an arithmetic number, because the mean of its divisors is an integer number (3560922).

Almost surely, 253011338 is an apocalyptic number.

53011338 is an abundant number, since it is smaller than the sum of its proper divisors (60938166).

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

53011338 is a wasteful number, since it uses less digits than its factorization.

53011338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 53011338 is about 7280.8885446764. Note that the first 3 decimals coincide. The cubic root of 53011338 is about 375.6553589009.

The spelling of 53011338 in words is "fifty-three million, eleven thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 67 102 134 201 402 1139 2278 3417 6834 7757 15514 23271 46542 131869 263738 395607 519719 791214 1039438 1559157 3118314 8835223 17670446 26505669 53011338