Search a number
-
+
382130294 = 27132373433
BaseRepresentation
bin10110110001101…
…101100001110110
3222122001020012212
4112301231201312
51240311132134
6101530213422
712320024330
oct2661554166
9878036185
10382130294
11186780167
12a7b84272
1361225a00
1438a72450
1523833bce
hex16c6d876

382130294 has 48 divisors (see below), whose sum is σ = 712891872. Its totient is φ = 150418944.

The previous prime is 382130269. The next prime is 382130327. The reversal of 382130294 is 492031283.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 382130294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 882302 + ... + 882734.

It is an arithmetic number, because the mean of its divisors is an integer number (14851914).

Almost surely, 2382130294 is an apocalyptic number.

382130294 is a deficient number, since it is larger than the sum of its proper divisors (330761578).

382130294 is a wasteful number, since it uses less digits than its factorization.

382130294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 382130294 is about 19548.1532120045. The cubic root of 382130294 is about 725.6666363061. Note that the first 4 decimals are identical.

The spelling of 382130294 in words is "three hundred eighty-two million, one hundred thirty thousand, two hundred ninety-four".

Divisors: 1 2 7 13 14 26 91 169 182 338 373 433 746 866 1183 2366 2611 3031 4849 5222 5629 6062 9698 11258 33943 39403 63037 67886 73177 78806 126074 146354 161509 323018 441259 512239 882518 1024478 1130563 2099617 2261126 4199234 14697319 27295021 29394638 54590042 191065147 382130294