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74283401 is a prime number
BaseRepresentation
bin1000110110101…
…11100110001001
312011202222200002
410123113212021
5123004032101
611212052345
71561253453
oct433274611
9164688602
1074283401
1138a27245
1220a640b5
131250b39a
149c192d3
1567c4d6b
hex46d7989

74283401 has 2 divisors, whose sum is σ = 74283402. Its totient is φ = 74283400.

The previous prime is 74283397. The next prime is 74283427. The reversal of 74283401 is 10438247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72267001 + 2016400 = 8501^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 74283401 - 22 = 74283397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74285401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37141700 + 37141701.

It is an arithmetic number, because the mean of its divisors is an integer number (37141701).

Almost surely, 274283401 is an apocalyptic number.

It is an amenable number.

74283401 is a deficient number, since it is larger than the sum of its proper divisors (1).

74283401 is an equidigital number, since it uses as much as digits as its factorization.

74283401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 74283401 is about 8618.7818744878. The cubic root of 74283401 is about 420.3689143359.

The spelling of 74283401 in words is "seventy-four million, two hundred eighty-three thousand, four hundred one".