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122127052 = 22435313397
BaseRepresentation
bin1110100011110…
…00001011001100
322111210200211011
413101320023030
5222231031202
620041335004
73012030355
oct721701314
9274720734
10122127052
1162a34953
1234a97464
131c3c0138
1412310d2c
15aac5bd7
hex74782cc

122127052 has 24 divisors (see below), whose sum is σ = 222835536. Its totient is φ = 58513728.

The previous prime is 122127037. The next prime is 122127053. The reversal of 122127052 is 250721221.

It is not an unprimeable number, because it can be changed into a prime (122127053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2418 + ... + 15814.

It is an arithmetic number, because the mean of its divisors is an integer number (9284814).

Almost surely, 2122127052 is an apocalyptic number.

It is an amenable number.

122127052 is a deficient number, since it is larger than the sum of its proper divisors (100708484).

122127052 is a wasteful number, since it uses less digits than its factorization.

122127052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13497 (or 13495 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 122127052 is about 11051.1108943852. The cubic root of 122127052 is about 496.1396751535.

Adding to 122127052 its reverse (250721221), we get a palindrome (372848273).

The spelling of 122127052 in words is "one hundred twenty-two million, one hundred twenty-seven thousand, fifty-two".

Divisors: 1 2 4 43 53 86 106 172 212 2279 4558 9116 13397 26794 53588 576071 710041 1152142 1420082 2304284 2840164 30531763 61063526 122127052