Search a number
-
+
122422360 = 2353060559
BaseRepresentation
bin1110100110000…
…00010001011000
322112100200220111
413103000101120
5222320003420
620051534104
73014400334
oct723002130
9275320814
10122422360
1163116805
1234bba334
131c494688
141238a7c4
15ab3345a
hex74c0458

122422360 has 16 divisors (see below), whose sum is σ = 275450400. Its totient is φ = 48968928.

The previous prime is 122422343. The next prime is 122422361. The reversal of 122422360 is 63224221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122422361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530240 + ... + 1530319.

It is an arithmetic number, because the mean of its divisors is an integer number (17215650).

Almost surely, 2122422360 is an apocalyptic number.

122422360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122422360 is an abundant number, since it is smaller than the sum of its proper divisors (153028040).

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

122422360 is a wasteful number, since it uses less digits than its factorization.

122422360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060570 (or 3060566 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 122422360 is about 11064.4638369873. The cubic root of 122422360 is about 496.5392483274.

Adding to 122422360 its reverse (63224221), we get a palindrome (185646581).

The spelling of 122422360 in words is "one hundred twenty-two million, four hundred twenty-two thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 3060559 6121118 12242236 15302795 24484472 30605590 61211180 122422360