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896998920 = 2335431311327
BaseRepresentation
bin110101011101110…
…001111000001000
32022111212021012020
4311131301320020
53314112431140
6225001444440
731141236126
oct6535617010
92274767166
10896998920
11420372624
122104a0720
13113ab56bc
14871b8916
1553b376d0
hex35771e08

896998920 has 128 divisors (see below), whose sum is σ = 2776688640. Its totient is φ = 231678720.

The previous prime is 896998909. The next prime is 896998937. The reversal of 896998920 is 29899698.

896998920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×8969989204 (a number of 37 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675297 + ... + 676623.

It is an arithmetic number, because the mean of its divisors is an integer number (21692880).

Almost surely, 2896998920 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 896998920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388344320).

896998920 is an abundant number, since it is smaller than the sum of its proper divisors (1879689720).

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

896998920 is a wasteful number, since it uses less digits than its factorization.

896998920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 60.

The square root of 896998920 is about 29949.9402336632. The cubic root of 896998920 is about 964.4150373918.

The spelling of 896998920 in words is "eight hundred ninety-six million, nine hundred ninety-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 43 60 86 120 129 131 172 215 258 262 344 393 430 516 524 645 655 786 860 1032 1048 1290 1310 1327 1572 1720 1965 2580 2620 2654 3144 3930 3981 5160 5240 5308 5633 6635 7860 7962 10616 11266 13270 15720 15924 16899 19905 22532 26540 28165 31848 33798 39810 45064 53080 56330 57061 67596 79620 84495 112660 114122 135192 159240 168990 171183 173837 225320 228244 285305 337980 342366 347674 456488 521511 570610 675960 684732 695348 855915 869185 1043022 1141220 1369464 1390696 1711830 1738370 2086044 2282440 2607555 3423660 3476740 4172088 5215110 6847320 6953480 7474991 10430220 14949982 20860440 22424973 29899964 37374955 44849946 59799928 74749910 89699892 112124865 149499820 179399784 224249730 298999640 448499460 896998920