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164029600 = 25527171723
BaseRepresentation
bin10011100011011…
…10010010100000
3102102122120022101
421301232102200
5313442421400
624135420144
74031141260
oct1161562240
9372576271
10164029600
1184654959
1246b24654
1327ca1947
1417adb7a0
15e60156a
hex9c6e4a0

164029600 has 144 divisors (see below), whose sum is σ = 484843968. Its totient is φ = 52899840.

The previous prime is 164029589. The next prime is 164029633. The reversal of 164029600 is 6920461.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94339 + ... + 96061.

It is an arithmetic number, because the mean of its divisors is an integer number (3366972).

Almost surely, 2164029600 is an apocalyptic number.

164029600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164029600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242421984).

164029600 is an abundant number, since it is smaller than the sum of its proper divisors (320814368).

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

164029600 is a wasteful number, since it uses less digits than its factorization.

164029600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 164029600 is about 12807.4041085616. The cubic root of 164029600 is about 547.4032967242.

The spelling of 164029600 in words is "one hundred sixty-four million, twenty-nine thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 68 70 80 85 100 112 119 136 140 160 170 175 200 224 238 272 280 340 350 400 425 476 544 560 595 680 700 800 850 952 1120 1190 1360 1400 1700 1723 1904 2380 2720 2800 2975 3400 3446 3808 4760 5600 5950 6800 6892 8615 9520 11900 12061 13600 13784 17230 19040 23800 24122 27568 29291 34460 43075 47600 48244 55136 58582 60305 68920 86150 95200 96488 117164 120610 137840 146455 172300 192976 205037 234328 241220 275680 292910 301525 344600 385952 410074 468656 482440 585820 603050 689200 732275 820148 937312 964880 1025185 1171640 1206100 1378400 1464550 1640296 1929760 2050370 2343280 2412200 2929100 3280592 4100740 4686560 4824400 5125925 5858200 6561184 8201480 9648800 10251850 11716400 16402960 20503700 23432800 32805920 41007400 82014800 164029600