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61321114 = 23112317
BaseRepresentation
bin1110100111101…
…0111110011010
311021101102202101
43221322332122
5111144233424
610030154014
71343135521
oct351727632
9137342671
1061321114
1131683508
121865290a
13c9203aa
1482034b8
1555b4344
hex3a7af9a

61321114 has 12 divisors (see below), whose sum is σ = 92569482. Its totient is φ = 30465560.

The previous prime is 61321103. The next prime is 61321121. The reversal of 61321114 is 41112316.

It can be written as a sum of positive squares in only one way, i.e., 60450625 + 870489 = 7775^2 + 933^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61321091 and 61321100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193284 + ... + 193600.

Almost surely, 261321114 is an apocalyptic number.

61321114 is a deficient number, since it is larger than the sum of its proper divisors (31248368).

61321114 is an equidigital number, since it uses as much as digits as its factorization.

61321114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 630 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 61321114 is about 7830.7799100728. The cubic root of 61321114 is about 394.3392553266.

The spelling of 61321114 in words is "sixty-one million, three hundred twenty-one thousand, one hundred fourteen".

Divisors: 1 2 311 317 622 634 96721 98587 193442 197174 30660557 61321114