Search a number
-
+
74006922 = 23111121317
BaseRepresentation
bin1000110100101…
…00000110001010
312011020221102010
410122110012022
5122421210142
611202120350
71556022423
oct432240612
9164227363
1074006922
1138858550
12209500b6
13124425a2
149b8664a
15676ce9c
hex469418a

74006922 has 16 divisors (see below), whose sum is σ = 161469792. Its totient is φ = 22426320.

The previous prime is 74006917. The next prime is 74006923. The reversal of 74006922 is 22960047.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74006922.

It is not an unprimeable number, because it can be changed into a prime (74006923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560593 + ... + 560724.

It is an arithmetic number, because the mean of its divisors is an integer number (10091862).

Almost surely, 274006922 is an apocalyptic number.

74006922 is an abundant number, since it is smaller than the sum of its proper divisors (87462870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74006922 is a wasteful number, since it uses less digits than its factorization.

74006922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121333.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 74006922 is about 8602.7275907121. The cubic root of 74006922 is about 419.8467354614.

Adding to 74006922 its reverse (22960047), we get a palindrome (96966969).

The spelling of 74006922 in words is "seventy-four million, six thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 1121317 2242634 3363951 6727902 12334487 24668974 37003461 74006922