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380630202 = 2367019467
BaseRepresentation
bin10110101011111…
…111010010111010
3222112020000110220
4112223333102322
51234420131302
6101434120510
712301206021
oct2653772272
9875200426
10380630202
11185946117
12a7580136
1360b1bc94
14387a18b8
15236394bc
hex16aff4ba

380630202 has 16 divisors (see below), whose sum is σ = 761454432. Its totient is φ = 126844400.

The previous prime is 380630177. The next prime is 380630203. The reversal of 380630202 is 202036083.

It is not an unprimeable number, because it can be changed into a prime (380630203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35473 + ... + 44939.

It is an arithmetic number, because the mean of its divisors is an integer number (47590902).

Almost surely, 2380630202 is an apocalyptic number.

380630202 is an abundant number, since it is smaller than the sum of its proper divisors (380824230).

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

380630202 is a wasteful number, since it uses less digits than its factorization.

380630202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 380630202 is about 19509.7463335636. The cubic root of 380630202 is about 724.7158312406.

Adding to 380630202 its reverse (202036083), we get a palindrome (582666285).

The spelling of 380630202 in words is "three hundred eighty million, six hundred thirty thousand, two hundred two".

Divisors: 1 2 3 6 6701 9467 13402 18934 20103 28401 40206 56802 63438367 126876734 190315101 380630202