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196374400 = 2752109563
BaseRepresentation
bin10111011010001…
…10111110000000
3111200111212000221
423231012332000
5400232440100
631252552424
74603104055
oct1355067600
9450455027
10196374400
11a0936aa2
1255922714
13318b7c91
141c11b02c
151239001a
hexbb46f80

196374400 has 96 divisors (see below), whose sum is σ = 490426200. Its totient is φ = 77690880.

The previous prime is 196374389. The next prime is 196374407. The reversal of 196374400 is 4473691.

It is a happy number.

196374400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196374407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348519 + ... + 349081.

Almost surely, 2196374400 is an apocalyptic number.

196374400 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 196374400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245213100).

196374400 is an abundant number, since it is smaller than the sum of its proper divisors (294051800).

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

196374400 is a wasteful number, since it uses less digits than its factorization.

196374400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 196374400 is about 14013.3650491236. The cubic root of 196374400 is about 581.2482036403.

The spelling of 196374400 in words is "one hundred ninety-six million, three hundred seventy-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 109 128 160 200 218 320 400 436 545 563 640 800 872 1090 1126 1600 1744 2180 2252 2725 2815 3200 3488 4360 4504 5450 5630 6976 8720 9008 10900 11260 13952 14075 17440 18016 21800 22520 28150 34880 36032 43600 45040 56300 61367 69760 72064 87200 90080 112600 122734 174400 180160 225200 245468 306835 348800 360320 450400 490936 613670 900800 981872 1227340 1534175 1801600 1963744 2454680 3068350 3927488 4909360 6136700 7854976 9818720 12273400 19637440 24546800 39274880 49093600 98187200 196374400