Search a number
-
+
993288192 = 2133133109
BaseRepresentation
bin111011001101000…
…110000000000000
32120020001021020120
4323031012000000
54013240210232
6242321340240
733420544641
oct7315060000
92506037216
10993288192
1146a75a136
12238797680
1312aa2a1c0
1495cc16c8
155c30792c
hex3b346000

993288192 has 112 divisors (see below), whose sum is σ = 2853263280. Its totient is φ = 305528832.

The previous prime is 993288157. The next prime is 993288217. The reversal of 993288192 is 291882399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317934 + ... + 321042.

It is an arithmetic number, because the mean of its divisors is an integer number (25475565).

Almost surely, 2993288192 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 993288192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426631640).

993288192 is an abundant number, since it is smaller than the sum of its proper divisors (1859975088).

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

993288192 is a wasteful number, since it uses less digits than its factorization.

993288192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151 (or 3127 counting only the distinct ones).

The product of its digits is 559872, while the sum is 51.

The square root of 993288192 is about 31516.4749297887. The cubic root of 993288192 is about 997.7577065447.

The spelling of 993288192 in words is "nine hundred ninety-three million, two hundred eighty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 192 208 256 312 384 416 512 624 768 832 1024 1248 1536 1664 2048 2496 3072 3109 3328 4096 4992 6144 6218 6656 8192 9327 9984 12288 12436 13312 18654 19968 24576 24872 26624 37308 39936 40417 49744 53248 74616 79872 80834 99488 106496 121251 149232 159744 161668 198976 242502 298464 319488 323336 397952 485004 596928 646672 795904 970008 1193856 1293344 1591808 1940016 2387712 2586688 3183616 3880032 4775424 5173376 6367232 7760064 9550848 10346752 12734464 15520128 19101696 20693504 25468928 31040256 38203392 41387008 62080512 76406784 82774016 124161024 165548032 248322048 331096064 496644096 993288192