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88224201 = 33131913229
BaseRepresentation
bin1010100001000…
…11000111001001
320011000020212000
411100203013021
5140041133301
612430541213
72120615262
oct520430711
9204006760
1088224201
114588916a
1225667809
131537c890
14ba07969
157b2a786
hex54231c9

88224201 has 32 divisors (see below), whose sum is σ = 148176000. Its totient is φ = 51430464.

The previous prime is 88224197. The next prime is 88224211. The reversal of 88224201 is 10242288.

It is not a de Polignac number, because 88224201 - 22 = 88224197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88224211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55 + ... + 13283.

It is an arithmetic number, because the mean of its divisors is an integer number (4630500).

Almost surely, 288224201 is an apocalyptic number.

It is an amenable number.

88224201 is a deficient number, since it is larger than the sum of its proper divisors (59951799).

88224201 is a wasteful number, since it uses less digits than its factorization.

88224201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270 (or 13264 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 88224201 is about 9392.7738714397. The cubic root of 88224201 is about 445.1734391053.

Adding to 88224201 its reverse (10242288), we get a palindrome (98466489).

The spelling of 88224201 in words is "eighty-eight million, two hundred twenty-four thousand, two hundred one".

Divisors: 1 3 9 13 19 27 39 57 117 171 247 351 513 741 2223 6669 13229 39687 119061 171977 251351 357183 515931 754053 1547793 2262159 3267563 4643379 6786477 9802689 29408067 88224201