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196308670 = 25137143291
BaseRepresentation
bin10111011001101…
…10111010111110
3111200101111212111
423230312322332
5400223334140
631251324234
74602411325
oct1354667276
9450344774
10196308670
11a08a1678
12558b067a
133189409c
141c1010bc
151237a7ea
hexbb36ebe

196308670 has 16 divisors (see below), whose sum is σ = 355937328. Its totient is φ = 77949760.

The previous prime is 196308659. The next prime is 196308701. The reversal of 196308670 is 76803691.

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, 70276 + ... + 73015.

It is an arithmetic number, because the mean of its divisors is an integer number (22246083).

Almost surely, 2196308670 is an apocalyptic number.

196308670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196308670 is a deficient number, since it is larger than the sum of its proper divisors (159628658).

196308670 is a wasteful number, since it uses less digits than its factorization.

196308670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143435.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 196308670 is about 14011.0195917356. The cubic root of 196308670 is about 581.1833450371.

The spelling of 196308670 in words is "one hundred ninety-six million, three hundred eight thousand, six hundred seventy".

Divisors: 1 2 5 10 137 274 685 1370 143291 286582 716455 1432910 19630867 39261734 98154335 196308670