Search a number
-
+
8269030 = 2571110739
BaseRepresentation
bin11111100010110011100110
3120120002222101
4133202303212
54104102110
6453122314
7130166650
oct37426346
916502871
108269030
114738710
12292939a
131936a23
1411536d0
15ad513a
hex7e2ce6

8269030 has 32 divisors (see below), whose sum is σ = 18558720. Its totient is φ = 2577120.

The previous prime is 8269013. The next prime is 8269043. The reversal of 8269030 is 309628.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8269030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4600 + ... + 6139.

It is an arithmetic number, because the mean of its divisors is an integer number (579960).

Almost surely, 28269030 is an apocalyptic number.

8269030 is an abundant number, since it is smaller than the sum of its proper divisors (10289690).

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

8269030 is a wasteful number, since it uses less digits than its factorization.

8269030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10764.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8269030 is about 2875.5921129395. The cubic root of 8269030 is about 202.2172449544.

The spelling of 8269030 in words is "eight million, two hundred sixty-nine thousand, thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 10739 21478 53695 75173 107390 118129 150346 236258 375865 590645 751730 826903 1181290 1653806 4134515 8269030