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122330404 = 2274368943
BaseRepresentation
bin1110100101010…
…01110100100100
322112012000202201
413102221310210
5222304033104
620045544244
73013535260
oct722516444
9275160681
10122330404
1163063709
1234b75084
131c461871
14123650a0
15ab160a4
hex74a9d24

122330404 has 12 divisors (see below), whose sum is σ = 244660864. Its totient is φ = 52427304.

The previous prime is 122330393. The next prime is 122330431. The reversal of 122330404 is 404033221.

122330404 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2184444 + ... + 2184499.

Almost surely, 2122330404 is an apocalyptic number.

122330404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122330404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122330404 is a wasteful number, since it uses less digits than its factorization.

122330404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368954 (or 4368952 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 122330404 is about 11060.3075906595. The cubic root of 122330404 is about 496.4148941377.

Adding to 122330404 its reverse (404033221), we get a palindrome (526363625).

The spelling of 122330404 in words is "one hundred twenty-two million, three hundred thirty thousand, four hundred four".

Divisors: 1 2 4 7 14 28 4368943 8737886 17475772 30582601 61165202 122330404