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380201572 = 22101941093
BaseRepresentation
bin10110101010010…
…110101001100100
3222111102020111201
4112222112221210
51234312422242
6101421012244
712264442252
oct2652265144
9874366451
10380201572
11185683083
12a73b4084
13609cbb5a
14386cd5d2
15235a24b7
hex16a96a64

380201572 has 12 divisors (see below), whose sum is σ = 671941116. Its totient is φ = 188218400.

The previous prime is 380201539. The next prime is 380201587. The reversal of 380201572 is 275102083.

It can be written as a sum of positive squares in 2 ways, for example, as 296735076 + 83466496 = 17226^2 + 9136^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 380201572.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470143 + ... + 470950.

It is an arithmetic number, because the mean of its divisors is an integer number (55995093).

Almost surely, 2380201572 is an apocalyptic number.

It is an amenable number.

380201572 is a deficient number, since it is larger than the sum of its proper divisors (291739544).

380201572 is a wasteful number, since it uses less digits than its factorization.

380201572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941198 (or 941196 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 380201572 is about 19498.7582168711. The cubic root of 380201572 is about 724.4436934187.

The spelling of 380201572 in words is "three hundred eighty million, two hundred one thousand, five hundred seventy-two".

Divisors: 1 2 4 101 202 404 941093 1882186 3764372 95050393 190100786 380201572