Search a number
-
+
22402413404 = 227800086193
BaseRepresentation
bin10100110111010010…
…011011001101011100
32010211021002111212222
4110313102123031130
5331340004212104
614142545244512
71422103241420
oct246722331534
963737074788
1022402413404
11955663a848
124412633738
132160329c27
1411273b2b80
158b1b1c1be
hex53749b35c

22402413404 has 12 divisors (see below), whose sum is σ = 44804826864. Its totient is φ = 9601034304.

The previous prime is 22402413389. The next prime is 22402413409. The reversal of 22402413404 is 40431420422.

It is a happy number.

22402413404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22402413409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400043069 + ... + 400043124.

It is an arithmetic number, because the mean of its divisors is an integer number (3733735572).

Almost surely, 222402413404 is an apocalyptic number.

It is an amenable number.

22402413404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22402413404 is a wasteful number, since it uses less digits than its factorization.

22402413404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800086204 (or 800086202 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22402413404 its reverse (40431420422), we get a palindrome (62833833826).

The spelling of 22402413404 in words is "twenty-two billion, four hundred two million, four hundred thirteen thousand, four hundred four".

Divisors: 1 2 4 7 14 28 800086193 1600172386 3200344772 5600603351 11201206702 22402413404