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196682670 = 23252185363
BaseRepresentation
bin10111011100100…
…10001110101110
3111201002111220100
423232102032232
5400322321140
631303331530
74605526602
oct1356221656
9451074810
10196682670
11a1027668
1255a50ba6
13319953a2
141c19b502
1512401530
hexbb923ae

196682670 has 24 divisors (see below), whose sum is σ = 511375176. Its totient is φ = 52448688.

The previous prime is 196682657. The next prime is 196682671. The reversal of 196682670 is 76286691.

It is a super-3 number, since 3×1966826703 (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196682671) 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, 1092592 + ... + 1092771.

It is an arithmetic number, because the mean of its divisors is an integer number (21307299).

Almost surely, 2196682670 is an apocalyptic number.

196682670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196682670 is an abundant number, since it is smaller than the sum of its proper divisors (314692506).

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

196682670 is a wasteful number, since it uses less digits than its factorization.

196682670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185376 (or 2185373 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 196682670 is about 14024.3598784401. The cubic root of 196682670 is about 581.5521938844.

The spelling of 196682670 in words is "one hundred ninety-six million, six hundred eighty-two thousand, six hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2185363 4370726 6556089 10926815 13112178 19668267 21853630 32780445 39336534 65560890 98341335 196682670