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369404030 = 25292116037
BaseRepresentation
bin10110000001001…
…010100001111110
3221202002200001202
4112001022201332
51224031412110
6100353335502
712103611452
oct2601124176
9852080052
10369404030
1117a578796
12a3867592
135b6bb288
14370bc662
152266d0a5
hex1604a87e

369404030 has 32 divisors (see below), whose sum is σ = 691230240. Its totient is φ = 141966720.

The previous prime is 369403987. The next prime is 369404039. The reversal of 369404030 is 30404963.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 369403984 and 369404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369404039) 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 15 ways as a sum of consecutive naturals, for example, 58172 + ... + 64208.

It is an arithmetic number, because the mean of its divisors is an integer number (21600945).

Almost surely, 2369404030 is an apocalyptic number.

369404030 is a deficient number, since it is larger than the sum of its proper divisors (321826210).

369404030 is a wasteful number, since it uses less digits than its factorization.

369404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 369404030 is about 19219.8863160009. The cubic root of 369404030 is about 717.5197775267.

Adding to 369404030 its reverse (30404963), we get a palindrome (399808993).

The spelling of 369404030 in words is "three hundred sixty-nine million, four hundred four thousand, thirty".

Divisors: 1 2 5 10 29 58 145 211 290 422 1055 2110 6037 6119 12074 12238 30185 30595 60370 61190 175073 350146 875365 1273807 1750730 2547614 6369035 12738070 36940403 73880806 184702015 369404030