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196730340 = 223531105769
BaseRepresentation
bin10111011100111…
…01110111100100
3111201011221021220
423232131313210
5400330332330
631304340340
74606115562
oct1356356744
9451157256
10196730340
11a105a464
1255a746b0
13319b0cb1
141c1b0a32
1512410710
hexbb9dde4

196730340 has 48 divisors (see below), whose sum is σ = 568619520. Its totient is φ = 50768640.

The previous prime is 196730333. The next prime is 196730363. The reversal of 196730340 is 43037691.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51025 + ... + 54744.

It is an arithmetic number, because the mean of its divisors is an integer number (11846240).

Almost surely, 2196730340 is an apocalyptic number.

196730340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196730340 is an abundant number, since it is smaller than the sum of its proper divisors (371889180).

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

196730340 is a wasteful number, since it uses less digits than its factorization.

196730340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105812 (or 105810 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 196730340 is about 14026.0593182832. The cubic root of 196730340 is about 581.5991737118.

The spelling of 196730340 in words is "one hundred ninety-six million, seven hundred thirty thousand, three hundred forty".