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61294041 = 326810449
BaseRepresentation
bin1110100111010…
…0010111011001
311021100001121200
43221310113121
5111142402131
610025424413
71342663554
oct351642731
9137301550
1061294041
1131665136
121863b109
13c910c83
1481d769b
1555ab2e6
hex3a745d9

61294041 has 6 divisors (see below), whose sum is σ = 88535850. Its totient is φ = 40862688.

The previous prime is 61294039. The next prime is 61294043. The reversal of 61294041 is 14049216.

61294041 is a `hidden beast` number, since 612 + 9 + 4 + 0 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (61294039) and next prime (61294043).

It can be written as a sum of positive squares in only one way, i.e., 40908816 + 20385225 = 6396^2 + 4515^2 .

It is not a de Polignac number, because 61294041 - 21 = 61294039 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61293996 and 61294014.

It is not an unprimeable number, because it can be changed into a prime (61294043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3405216 + ... + 3405233.

It is an arithmetic number, because the mean of its divisors is an integer number (14755975).

Almost surely, 261294041 is an apocalyptic number.

It is an amenable number.

61294041 is a deficient number, since it is larger than the sum of its proper divisors (27241809).

61294041 is a wasteful number, since it uses less digits than its factorization.

61294041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810455 (or 6810452 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 61294041 is about 7829.0510919268. The cubic root of 61294041 is about 394.2812137730.

The spelling of 61294041 in words is "sixty-one million, two hundred ninety-four thousand, forty-one".

Divisors: 1 3 9 6810449 20431347 61294041