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122434026 = 231113142697
BaseRepresentation
bin1110100110000…
…11000111101010
322112101021220120
413103003013222
5222320342101
620052104110
73014446341
oct723030752
9275337816
10122434026
1163124550
1235005036
131c499a90
1412390b58
15ab36b36
hex74c31ea

122434026 has 32 divisors (see below), whose sum is σ = 287679168. Its totient is φ = 34247040.

The previous prime is 122434021. The next prime is 122434049. The reversal of 122434026 is 620434221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122433987 and 122434005.

It is not an unprimeable number, because it can be changed into a prime (122434021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70491 + ... + 72206.

It is an arithmetic number, because the mean of its divisors is an integer number (8989974).

Almost surely, 2122434026 is an apocalyptic number.

122434026 is an abundant number, since it is smaller than the sum of its proper divisors (165245142).

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

122434026 is a wasteful number, since it uses less digits than its factorization.

122434026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142726.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 122434026 is about 11064.9910076782. The cubic root of 122434026 is about 496.5550200728. Note that the first 3 decimals are identical.

Adding to 122434026 its reverse (620434221), we get a palindrome (742868247).

The spelling of 122434026 in words is "one hundred twenty-two million, four hundred thirty-four thousand, twenty-six".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 142697 285394 428091 856182 1569667 1855061 3139334 3710122 4709001 5565183 9418002 11130366 20405671 40811342 61217013 122434026