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196480069 = 474639029
BaseRepresentation
bin10111011011000…
…00110001000101
3111200201012222121
423231200301011
5400244330234
631255125541
74604024122
oct1355406105
9450635877
10196480069
11a09a9425
12559738b1
13319240c6
141c147749
15123b14b4
hexbb60c45

196480069 has 8 divisors (see below), whose sum is σ = 201116160. Its totient is φ = 191863056.

The previous prime is 196480061. The next prime is 196480091. The reversal of 196480069 is 960084691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196480069 - 23 = 196480061 is a prime.

It is a super-2 number, since 2×1964800692 = 77208835028489522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196480061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17247 + ... + 26275.

It is an arithmetic number, because the mean of its divisors is an integer number (25139520).

Almost surely, 2196480069 is an apocalyptic number.

It is an amenable number.

196480069 is a deficient number, since it is larger than the sum of its proper divisors (4636091).

196480069 is an equidigital number, since it uses as much as digits as its factorization.

196480069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 196480069 is about 14017.1348356217. The cubic root of 196480069 is about 581.3524414348.

The spelling of 196480069 in words is "one hundred ninety-six million, four hundred eighty thousand, sixty-nine".

Divisors: 1 47 463 9029 21761 424363 4180427 196480069