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8052850 = 252132953
BaseRepresentation
bin11110101110000001110010
3120011010102201
4132232001302
54030142400
6444333414
7125306461
oct36560162
916133381
108052850
114600253
12284426a
13188c500
1410d89d8
15a9106a
hex7ae072

8052850 has 36 divisors (see below), whose sum is σ = 16236126. Its totient is φ = 2970240.

The previous prime is 8052841. The next prime is 8052853. The reversal of 8052850 is 582508.

It can be written as a sum of positive squares in 9 ways, for example, as 263169 + 7789681 = 513^2 + 2791^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8052853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7974 + ... + 8926.

Almost surely, 28052850 is an apocalyptic number.

8052850 is an abundant number, since it is smaller than the sum of its proper divisors (8183276).

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

8052850 is a wasteful number, since it uses less digits than its factorization.

8052850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 8052850 is about 2837.7543938826. The cubic root of 8052850 is about 200.4394503763.

It can be divided in two parts, 805 and 2850, that added together give a triangular number (3655 = T85).

The spelling of 8052850 in words is "eight million, fifty-two thousand, eight hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 953 1690 1906 4225 4765 8450 9530 12389 23825 24778 47650 61945 123890 161057 309725 322114 619450 805285 1610570 4026425 8052850