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196314680 = 2354907867
BaseRepresentation
bin10111011001110…
…00011000111000
3111200101211010002
423230320120320
5400224032210
631251412132
74602435002
oct1354703070
9450354102
10196314680
11a08a6141
12558b4048
1331896a43
141c103372
151237c4a5
hexbb38638

196314680 has 16 divisors (see below), whose sum is σ = 441708120. Its totient is φ = 78525856.

The previous prime is 196314641. The next prime is 196314689. The reversal of 196314680 is 86413691.

196314680 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 (196314689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453894 + ... + 2453973.

Almost surely, 2196314680 is an apocalyptic number.

196314680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196314680 is an abundant number, since it is smaller than the sum of its proper divisors (245393440).

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

196314680 is a wasteful number, since it uses less digits than its factorization.

196314680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907878 (or 4907874 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 196314680 is about 14011.2340641358. The cubic root of 196314680 is about 581.1892759625.

The spelling of 196314680 in words is "one hundred ninety-six million, three hundred fourteen thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4907867 9815734 19631468 24539335 39262936 49078670 98157340 196314680