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8230852 = 22761279
BaseRepresentation
bin11111011001011111000100
3120111011121101
4133121133010
54101341402
6452225444
7126650440
oct37313704
916434541
108230852
114711a63
12290b284
131922536
141143820
15ac8b87
hex7d97c4

8230852 has 36 divisors (see below), whose sum is σ = 16947840. Its totient is φ = 3425760.

The previous prime is 8230829. The next prime is 8230853. The reversal of 8230852 is 2580328.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 8230852.

It is not an unprimeable number, because it can be changed into a prime (8230853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104149 + ... + 104227.

Almost surely, 28230852 is an apocalyptic number.

It is an amenable number.

8230852 is an abundant number, since it is smaller than the sum of its proper divisors (8716988).

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

8230852 is a wasteful number, since it uses less digits than its factorization.

8230852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8230852 is about 2868.9461479784. The cubic root of 8230852 is about 201.9055533381.

It can be divided in two parts, 8 and 230852, that added together give a triangular number (230860 = T679).

The spelling of 8230852 in words is "eight million, two hundred thirty thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 61 79 122 158 244 316 427 553 854 1106 1708 2212 3721 4819 7442 9638 14884 19276 26047 33733 52094 67466 104188 134932 293959 587918 1175836 2057713 4115426 8230852