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88202485 = 5729671297
BaseRepresentation
bin1010100000111…
…01110011110101
320010222011001201
411100131303311
5140034434420
612430252501
72120465050
oct520356365
9203864051
1088202485
1145873918
1225657131
1315372a27
14b9dda97
157b2410a
hex541dcf5

88202485 has 32 divisors (see below), whose sum is σ = 127100160. Its totient is φ = 57480192.

The previous prime is 88202483. The next prime is 88202507. The reversal of 88202485 is 58420288.

It is not a de Polignac number, because 88202485 - 21 = 88202483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88202483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67357 + ... + 68653.

It is an arithmetic number, because the mean of its divisors is an integer number (3971880).

Almost surely, 288202485 is an apocalyptic number.

It is an amenable number.

88202485 is a deficient number, since it is larger than the sum of its proper divisors (38897675).

88202485 is a wasteful number, since it uses less digits than its factorization.

88202485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 88202485 is about 9391.6178052559. The cubic root of 88202485 is about 445.1369102784.

The spelling of 88202485 in words is "eighty-eight million, two hundred two thousand, four hundred eighty-five".

Divisors: 1 5 7 29 35 67 145 203 335 469 1015 1297 1943 2345 6485 9079 9715 13601 37613 45395 68005 86899 188065 263291 434495 608293 1316455 2520071 3041465 12600355 17640497 88202485