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4122969 = 331431031
BaseRepresentation
bin1111101110100101011001
321202110122120
433232211121
52023413334
6224211453
750021214
oct17564531
97673576
104122969
112366714
121469b89
13b14836
1479477b
15566949
hex3ee959

4122969 has 16 divisors (see below), whose sum is σ = 5812224. Its totient is φ = 2595600.

The previous prime is 4122953. The next prime is 4122971. The reversal of 4122969 is 9692214.

It is not a de Polignac number, because 4122969 - 24 = 4122953 is a prime.

It is a super-2 number, since 2×41229692 = 33997746749922, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122169) 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, 3484 + ... + 4514.

It is an arithmetic number, because the mean of its divisors is an integer number (363264).

Almost surely, 24122969 is an apocalyptic number.

It is an amenable number.

4122969 is a deficient number, since it is larger than the sum of its proper divisors (1689255).

4122969 is a wasteful number, since it uses less digits than its factorization.

4122969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its digits is 7776, while the sum is 33.

The square root of 4122969 is about 2030.5095419623. The cubic root of 4122969 is about 160.3503909576.

The spelling of 4122969 in words is "four million, one hundred twenty-two thousand, nine hundred sixty-nine".

Divisors: 1 3 31 43 93 129 1031 1333 3093 3999 31961 44333 95883 132999 1374323 4122969