Search a number
-
+
122424054 = 2320404009
BaseRepresentation
bin1110100110000…
…00101011110110
322112100210020020
413103000223312
5222320032204
620051550010
73014405304
oct723005366
9275323206
10122424054
1163118005
1234bbb306
131c49538c
141238b274
15ab33bd9
hex74c0af6

122424054 has 8 divisors (see below), whose sum is σ = 244848120. Its totient is φ = 40808016.

The previous prime is 122424037. The next prime is 122424061. The reversal of 122424054 is 450424221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

122424054 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10201999 + ... + 10202010.

It is an arithmetic number, because the mean of its divisors is an integer number (30606015).

Almost surely, 2122424054 is an apocalyptic number.

122424054 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.

122424054 is a wasteful number, since it uses less digits than its factorization.

122424054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20404014.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 122424054 is about 11064.5403881047. The cubic root of 122424054 is about 496.5415385779.

Adding to 122424054 its reverse (450424221), we get a palindrome (572848275).

The spelling of 122424054 in words is "one hundred twenty-two million, four hundred twenty-four thousand, fifty-four".

Divisors: 1 2 3 6 20404009 40808018 61212027 122424054