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74414212 = 2218603553
BaseRepresentation
bin1000110111101…
…11100010000100
312012000122002221
410123313202010
5123022223322
611214542124
71562340025
oct433674204
9165018087
1074414212
1139006554
1220b07944
1312555aa2
149c50c4c
1567ed9c7
hex46f7884

74414212 has 6 divisors (see below), whose sum is σ = 130224878. Its totient is φ = 37207104.

The previous prime is 74414201. The next prime is 74414297. The reversal of 74414212 is 21241447.

It can be written as a sum of positive squares in only one way, i.e., 40144896 + 34269316 = 6336^2 + 5854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9301773 + ... + 9301780.

Almost surely, 274414212 is an apocalyptic number.

It is an amenable number.

74414212 is a deficient number, since it is larger than the sum of its proper divisors (55810666).

74414212 is a wasteful number, since it uses less digits than its factorization.

74414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18603557 (or 18603555 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 74414212 is about 8626.3672539488. The cubic root of 74414212 is about 420.6155222856.

Adding to 74414212 its reverse (21241447), we get a palindrome (95655659).

The spelling of 74414212 in words is "seventy-four million, four hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 18603553 37207106 74414212