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9390288896 = 2128925759
BaseRepresentation
bin10001011111011010…
…00111000000000000
3220020102111002201122
420233231013000000
5123212403221041
64151442251412
7451462065362
oct105755070000
926212432648
109390288896
113a8963403a
1219a0956b68
13b685a1681
146511acd32
1539e5c2c4b
hex22fb47000

9390288896 has 52 divisors (see below), whose sum is σ = 18990014400. Its totient is φ = 4642209792.

The previous prime is 9390288883. The next prime is 9390288923. The reversal of 9390288896 is 6988820939.

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 3 ways as a sum of consecutive naturals, for example, 351665 + ... + 377423.

Almost surely, 29390288896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9390288896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9495007200).

9390288896 is an abundant number, since it is smaller than the sum of its proper divisors (9599725504).

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

9390288896 is an equidigital number, since it uses as much as digits as its factorization.

9390288896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25872 (or 25850 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 62.

The square root of 9390288896 is about 96903.5030120171. The cubic root of 9390288896 is about 2109.7272766565.

The spelling of 9390288896 in words is "nine billion, three hundred ninety million, two hundred eighty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 89 128 178 256 356 512 712 1024 1424 2048 2848 4096 5696 11392 22784 25759 45568 51518 91136 103036 182272 206072 364544 412144 824288 1648576 2292551 3297152 4585102 6594304 9170204 13188608 18340408 26377216 36680816 52754432 73361632 105508864 146723264 293446528 586893056 1173786112 2347572224 4695144448 9390288896