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11970202 = 210615641
BaseRepresentation
bin101101101010…
…011010011010
3211112011000211
4231222122122
511031021302
61104321334
7203513356
oct55523232
924464024
1011970202
116836432
12401324a
13263157a
141838466
1510b6ad7
hexb6a69a

11970202 has 8 divisors (see below), whose sum is σ = 17975412. Its totient is φ = 5978400.

The previous prime is 11970181. The next prime is 11970221. The reversal of 11970202 is 20207911.

It can be written as a sum of positive squares in 2 ways, for example, as 9979281 + 1990921 = 3159^2 + 1411^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 699 + ... + 4942.

Almost surely, 211970202 is an apocalyptic number.

11970202 is a deficient number, since it is larger than the sum of its proper divisors (6005210).

11970202 is a wasteful number, since it uses less digits than its factorization.

11970202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 11970202 is about 3459.7979709804. The cubic root of 11970202 is about 228.7531903563.

The spelling of 11970202 in words is "eleven million, nine hundred seventy thousand, two hundred two".

Divisors: 1 2 1061 2122 5641 11282 5985101 11970202