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968891392 = 2107295979
BaseRepresentation
bin111001110000000…
…001110000000000
32111112010210010101
4321300001300000
53441014011032
6240050412144
733003304150
oct7160016000
92445123111
10968891392
11457a06497
12230591054
13125967721
1492970760
155a0d8de7
hex39c01c00

968891392 has 176 divisors, whose sum is σ = 2358144000. Its totient is φ = 389136384.

The previous prime is 968891389. The next prime is 968891411. The reversal of 968891392 is 293198869.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12264409 + ... + 12264487.

Almost surely, 2968891392 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 968891392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179072000).

968891392 is an abundant number, since it is smaller than the sum of its proper divisors (1389252608).

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

968891392 is a wasteful number, since it uses less digits than its factorization.

968891392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 176 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 55.

The square root of 968891392 is about 31127.0202878464. The cubic root of 968891392 is about 989.5210389351.

The spelling of 968891392 in words is "nine hundred sixty-eight million, eight hundred ninety-one thousand, three hundred ninety-two".