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22984230960 = 2432531922543
BaseRepresentation
bin10101011001111101…
…111000100000110000
32012022210212220112100
4111121331320200300
5334032430342320
614320411500400
71442366511465
oct253175704060
965283786470
1022984230960
119824aa99a9
124555457700
132223a2a782
14118078566c
158e7c47790
hex559f78830

22984230960 has 60 divisors (see below), whose sum is σ = 77188711392. Its totient is φ = 6129128064.

The previous prime is 22984230937. The next prime is 22984230961. The reversal of 22984230960 is 6903248922.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (22984230961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15960552 + ... + 15961991.

Almost surely, 222984230960 is an apocalyptic number.

22984230960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22984230960 is an abundant number, since it is smaller than the sum of its proper divisors (54204480432).

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

22984230960 is a wasteful number, since it uses less digits than its factorization.

22984230960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31922562 (or 31922553 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 22984230960 in words is "twenty-two billion, nine hundred eighty-four million, two hundred thirty thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 31922543 63845086 95767629 127690172 159612715 191535258 255380344 287302887 319225430 383070516 478838145 510760688 574605774 638450860 766141032 957676290 1149211548 1276901720 1436514435 1532282064 1915352580 2298423096 2553803440 2873028870 3830705160 4596846192 5746057740 7661410320 11492115480 22984230960