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214696442 = 2874112281
BaseRepresentation
bin11001100110000…
…00000111111010
3112221222201011002
430303000013322
5414430241232
633145405002
75214614102
oct1463000772
9487881132
10214696442
11100210684
125ba99762
133563171c
142072a202
1513cadb62
hexccc01fa

214696442 has 8 divisors (see below), whose sum is σ = 322107732. Its totient is φ = 107327200.

The previous prime is 214696439. The next prime is 214696453. The reversal of 214696442 is 244696412.

It can be written as a sum of positive squares in 2 ways, for example, as 214358881 + 337561 = 14641^2 + 581^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 214696396 and 214696405.

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, 11342 + ... + 23622.

Almost surely, 2214696442 is an apocalyptic number.

214696442 is a deficient number, since it is larger than the sum of its proper divisors (107411290).

214696442 is a wasteful number, since it uses less digits than its factorization.

214696442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21024.

The product of its digits is 82944, while the sum is 38.

The square root of 214696442 is about 14652.5234004249. The cubic root of 214696442 is about 598.7905656040.

The spelling of 214696442 in words is "two hundred fourteen million, six hundred ninety-six thousand, four hundred forty-two".

Divisors: 1 2 8741 12281 17482 24562 107348221 214696442