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361130038 = 2237850653
BaseRepresentation
bin10101100001100…
…110100000110110
3221011112022021121
4111201212200312
51214422130123
655500134154
711643361153
oct2541464066
9834468247
10361130038
11175937385
12a0b3735a
1359a82219
1435d6722a
1521a8675d
hex15866836

361130038 has 8 divisors (see below), whose sum is σ = 565247088. Its totient is φ = 172714344.

The previous prime is 361129981. The next prime is 361130041. The reversal of 361130038 is 830031163.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 361129994 and 361130021.

It is a congruent 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, 3925281 + ... + 3925372.

It is an arithmetic number, because the mean of its divisors is an integer number (70655886).

Almost surely, 2361130038 is an apocalyptic number.

361130038 is a deficient number, since it is larger than the sum of its proper divisors (204117050).

361130038 is a wasteful number, since it uses less digits than its factorization.

361130038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850678.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 361130038 is about 19003.4217445175. The cubic root of 361130038 is about 712.1222213173.

The spelling of 361130038 in words is "three hundred sixty-one million, one hundred thirty thousand, thirty-eight".

Divisors: 1 2 23 46 7850653 15701306 180565019 361130038