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96781902 = 23767163211
BaseRepresentation
bin1011100010011…
…00011001001110
320202010000210220
411301030121032
5144234010102
613334212210
72253426660
oct561143116
9222100726
1096781902
114a6a3748
12284b4066
1317087ac9
14cbd4530
15876b1bc
hex5c4c64e

96781902 has 64 divisors (see below), whose sum is σ = 226965504. Its totient is φ = 26943840.

The previous prime is 96781897. The next prime is 96781913. The reversal of 96781902 is 20918769.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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, 458577 + ... + 458787.

It is an arithmetic number, because the mean of its divisors is an integer number (3546336).

Almost surely, 296781902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96781902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113482752).

96781902 is an abundant number, since it is smaller than the sum of its proper divisors (130183602).

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

96781902 is a wasteful number, since it uses less digits than its factorization.

96781902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 96781902 is about 9837.7793225910. The cubic root of 96781902 is about 459.1254682370.

The spelling of 96781902 in words is "ninety-six million, seven hundred eighty-one thousand, nine hundred two".

Divisors: 1 2 3 6 7 14 21 42 67 134 163 201 211 326 402 422 469 489 633 938 978 1141 1266 1407 1477 2282 2814 2954 3423 4431 6846 8862 10921 14137 21842 28274 32763 34393 42411 65526 68786 76447 84822 98959 103179 152894 197918 206358 229341 240751 296877 458682 481502 593754 722253 1444506 2304331 4608662 6912993 13825986 16130317 32260634 48390951 96781902