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96842421 = 321317181269
BaseRepresentation
bin1011100010110…
…11001010110101
320202020002211100
411301123022311
5144242424141
613335400313
72254101264
oct561331265
9222202740
1096842421
114a735165
1228523099
13170a9510
14cc0c5db
15877e0b6
hex5c5b2b5

96842421 has 48 divisors (see below), whose sum is σ = 160982640. Its totient is φ = 55572480.

The previous prime is 96842393. The next prime is 96842437. The reversal of 96842421 is 12424869.

It can be written as a sum of positive squares in 8 ways, for example, as 35533521 + 61308900 = 5961^2 + 7830^2 .

It is a de Polignac number, because none of the positive numbers 2k-96842421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96842461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 359875 + ... + 360143.

It is an arithmetic number, because the mean of its divisors is an integer number (3353805).

Almost surely, 296842421 is an apocalyptic number.

It is an amenable number.

96842421 is a deficient number, since it is larger than the sum of its proper divisors (64140219).

96842421 is a wasteful number, since it uses less digits than its factorization.

96842421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 483 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 96842421 is about 9840.8546884912. The cubic root of 96842421 is about 459.2211473672.

It can be divided in two parts, 9684 and 2421, that multiplied together give a square (23444964 = 48422).

The spelling of 96842421 in words is "ninety-six million, eight hundred forty-two thousand, four hundred twenty-one".

Divisors: 1 3 9 13 17 39 51 117 153 181 221 269 543 663 807 1629 1989 2353 2421 3077 3497 4573 7059 9231 10491 13719 21177 27693 31473 40001 41157 48689 59449 120003 146067 178347 360009 438201 535041 632957 827713 1898871 2483139 5696613 7449417 10760269 32280807 96842421