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122026146 = 23116832707
BaseRepresentation
bin1110100010111…
…11100010100010
322111121120101220
413101133202202
5222214314041
620035235510
73011130234
oct721374242
9274546356
10122026146
1162976060
1234a48b96
131c386228
14122c6254
15aaa5d66
hex745f8a2

122026146 has 32 divisors (see below), whose sum is σ = 266727168. Its totient is φ = 36909840.

The previous prime is 122026139. The next prime is 122026159. The reversal of 122026146 is 641620221.

It is a super-2 number, since 2×1220261462 = 29780760615226632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43725 + ... + 46431.

It is an arithmetic number, because the mean of its divisors is an integer number (8335224).

Almost surely, 2122026146 is an apocalyptic number.

122026146 is an abundant number, since it is smaller than the sum of its proper divisors (144701022).

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

122026146 is a wasteful number, since it uses less digits than its factorization.

122026146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 122026146 is about 11046.5445275887. The cubic root of 122026146 is about 496.0029943671.

Adding to 122026146 its reverse (641620221), we get a palindrome (763646367).

The spelling of 122026146 in words is "one hundred twenty-two million, twenty-six thousand, one hundred forty-six".

Divisors: 1 2 3 6 11 22 33 66 683 1366 2049 2707 4098 5414 7513 8121 15026 16242 22539 29777 45078 59554 89331 178662 1848881 3697762 5546643 11093286 20337691 40675382 61013073 122026146