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1494074 = 2747037
BaseRepresentation
bin101101100110000111010
32210220111002
411230300322
5340302244
652005002
715461621
oct5546072
92726432
101494074
1193057a
12600762
1340408a
142ac6b8
151e7a4e
hex16cc3a

1494074 has 4 divisors (see below), whose sum is σ = 2241114. Its totient is φ = 747036.

The previous prime is 1494071. The next prime is 1494089. The reversal of 1494074 is 4704941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4704941 = 6770223.

It can be written as a sum of positive squares in only one way, i.e., 1428025 + 66049 = 1195^2 + 257^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1494071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373517 + ... + 373520.

21494074 is an apocalyptic number.

1494074 is a deficient number, since it is larger than the sum of its proper divisors (747040).

1494074 is an equidigital number, since it uses as much as digits as its factorization.

1494074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747039.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1494074 is about 1222.3231978491. The cubic root of 1494074 is about 114.3204791559.

The spelling of 1494074 in words is "one million, four hundred ninety-four thousand, seventy-four".

Divisors: 1 2 747037 1494074