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981234336 = 25310221191
BaseRepresentation
bin111010011111000…
…111001010100000
32112101100212110110
4322133013022200
54002143444321
6241211131320
733213232335
oct7237071240
92471325413
10981234336
11463976975
12234743b40
13128399844
149446498c
155b226176
hex3a7c72a0

981234336 has 24 divisors (see below), whose sum is σ = 2575740384. Its totient is φ = 327078080.

The previous prime is 981234323. The next prime is 981234367. The reversal of 981234336 is 633432189.

981234336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 981234294 and 981234303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5110500 + ... + 5110691.

It is an arithmetic number, because the mean of its divisors is an integer number (107322516).

Almost surely, 2981234336 is an apocalyptic number.

981234336 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

981234336 is an abundant number, since it is smaller than the sum of its proper divisors (1594506048).

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

981234336 is a wasteful number, since it uses less digits than its factorization.

981234336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221204 (or 10221196 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 981234336 is about 31324.6601896972. The cubic root of 981234336 is about 993.7052377765.

The spelling of 981234336 in words is "nine hundred eighty-one million, two hundred thirty-four thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 10221191 20442382 30663573 40884764 61327146 81769528 122654292 163539056 245308584 327078112 490617168 981234336