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196703740 = 22541923473
BaseRepresentation
bin10111011100101…
…11010111111100
3111201010120210201
423232113113330
5400324004430
631304013244
74605645202
oct1356272774
9451116721
10196703740
11a1041482
1255a61224
13319a1b5c
141c1a5072
15124078ca
hexbb975fc

196703740 has 24 divisors (see below), whose sum is σ = 414081360. Its totient is φ = 78490368.

The previous prime is 196703687. The next prime is 196703777. The reversal of 196703740 is 47307691.

It is a super-2 number, since 2×1967037402 = 77384722659975200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 196703740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3357 + ... + 20116.

It is an arithmetic number, because the mean of its divisors is an integer number (17253390).

Almost surely, 2196703740 is an apocalyptic number.

196703740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196703740 is an abundant number, since it is smaller than the sum of its proper divisors (217377620).

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

196703740 is a wasteful number, since it uses less digits than its factorization.

196703740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901 (or 23899 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 196703740 is about 14025.1110512537. Note that the first 3 decimals coincide. The cubic root of 196703740 is about 581.5729597661.

The spelling of 196703740 in words is "one hundred ninety-six million, seven hundred three thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 419 838 1676 2095 4190 8380 23473 46946 93892 117365 234730 469460 9835187 19670374 39340748 49175935 98351870 196703740