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122325424 = 24131493947
BaseRepresentation
bin1110100101010…
…00100110110000
322112011202221021
413102220212300
5222303403144
620045505224
73013514614
oct722504660
9275152837
10122325424
116305a9a1
1234b72214
131c45c510
1412363344
15ab14884
hex74a89b0

122325424 has 40 divisors (see below), whose sum is σ = 257014800. Its totient is φ = 56064768.

The previous prime is 122325397. The next prime is 122325433. The reversal of 122325424 is 424523221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29019 + ... + 32965.

It is an arithmetic number, because the mean of its divisors is an integer number (6425370).

Almost surely, 2122325424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122325424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128507400).

122325424 is an abundant number, since it is smaller than the sum of its proper divisors (134689376).

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

122325424 is a wasteful number, since it uses less digits than its factorization.

122325424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117 (or 4111 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 122325424 is about 11060.0824590054. The cubic root of 122325424 is about 496.4081577918.

Adding to 122325424 its reverse (424523221), we get a palindrome (546848645).

The spelling of 122325424 in words is "one hundred twenty-two million, three hundred twenty-five thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 104 149 208 298 596 1192 1937 2384 3874 3947 7748 7894 15496 15788 30992 31576 51311 63152 102622 205244 410488 588103 820976 1176206 2352412 4704824 7645339 9409648 15290678 30581356 61162712 122325424