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61120314 = 2323395573
BaseRepresentation
bin1110100100100…
…1111100111010
311021000020022100
43221021330322
5111121322224
610022004230
71341341223
oct351117472
9137006270
1061120314
1131556662
1218576676
13c87cb88
14819024a
155574ac9
hex3a49f3a

61120314 has 12 divisors (see below), whose sum is σ = 132427386. Its totient is φ = 20373432.

The previous prime is 61120307. The next prime is 61120331. The reversal of 61120314 is 41302116.

It is a happy number.

61120314 is a `hidden beast` number, since 611 + 20 + 31 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60606225 + 514089 = 7785^2 + 717^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3395573 = 61120314 / (6 + 1 + 1 + 2 + 0 + 3 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1697769 + ... + 1697804.

Almost surely, 261120314 is an apocalyptic number.

61120314 is an abundant number, since it is smaller than the sum of its proper divisors (71307072).

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

61120314 is a wasteful number, since it uses less digits than its factorization.

61120314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395581 (or 3395578 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 61120314 is about 7817.9481962981. The cubic root of 61120314 is about 393.9083547487.

The spelling of 61120314 in words is "sixty-one million, one hundred twenty thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 3395573 6791146 10186719 20373438 30560157 61120314