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52237005 = 35171271613
BaseRepresentation
bin1100011101000…
…1001011001101
310122021220200220
43013101023031
5101333041010
65103341553
71203002322
oct307211315
9118256626
1052237005
1127539487
12155b18b9
13aa8c692
146d1ab49
1548bc970
hex31d12cd

52237005 has 32 divisors (see below), whose sum is σ = 89247744. Its totient is φ = 25998336.

The previous prime is 52237001. The next prime is 52237063. The reversal of 52237005 is 50073225.

52237005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52237005 - 22 = 52237001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52237001) 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 31 ways as a sum of consecutive naturals, for example, 31579 + ... + 33191.

It is an arithmetic number, because the mean of its divisors is an integer number (2788992).

Almost surely, 252237005 is an apocalyptic number.

It is an amenable number.

52237005 is a deficient number, since it is larger than the sum of its proper divisors (37010739).

52237005 is a wasteful number, since it uses less digits than its factorization.

52237005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 52237005 is about 7227.5172085579. The cubic root of 52237005 is about 373.8173228762.

The spelling of 52237005 in words is "fifty-two million, two hundred thirty-seven thousand, five".

Divisors: 1 3 5 15 17 51 85 127 255 381 635 1613 1905 2159 4839 6477 8065 10795 24195 27421 32385 82263 137105 204851 411315 614553 1024255 3072765 3482467 10447401 17412335 52237005