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74260027 is a prime number
BaseRepresentation
bin1000110110100…
…01111000111011
312011201210121101
410123101320323
5123002310102
611211352231
71561125352
oct433217073
9164653541
1074260027
1138a10726
1220a52677
131250085a
149c10999
1567bce87
hex46d1e3b

74260027 has 2 divisors, whose sum is σ = 74260028. Its totient is φ = 74260026.

The previous prime is 74260001. The next prime is 74260051. The reversal of 74260027 is 72006247.

It is a strong prime.

It is an emirp because it is prime and its reverse (72006247) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-74260027 is a prime.

It is a super-2 number, since 2×742600272 = 11029103220081458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74259977 and 74260004.

It is not a weakly prime, because it can be changed into another prime (74260427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37130013 + 37130014.

It is an arithmetic number, because the mean of its divisors is an integer number (37130014).

Almost surely, 274260027 is an apocalyptic number.

74260027 is a deficient number, since it is larger than the sum of its proper divisors (1).

74260027 is an equidigital number, since it uses as much as digits as its factorization.

74260027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 74260027 is about 8617.4257757175. The cubic root of 74260027 is about 420.3248186446.

The spelling of 74260027 in words is "seventy-four million, two hundred sixty thousand, twenty-seven".