Search a number
-
+
10308872 = 237184087
BaseRepresentation
bin100111010100…
…110100001000
3201101202010002
4213110310020
510114340442
61004542132
7153424010
oct47246410
921352102
1010308872
115901232
123551948
13219c332
141524c40
15d89732
hex9d4d08

10308872 has 16 divisors (see below), whose sum is σ = 22090560. Its totient is φ = 4418064.

The previous prime is 10308847. The next prime is 10308929. The reversal of 10308872 is 27880301.

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, 91988 + ... + 92099.

It is an arithmetic number, because the mean of its divisors is an integer number (1380660).

Almost surely, 210308872 is an apocalyptic number.

It is an amenable number.

10308872 is an abundant number, since it is smaller than the sum of its proper divisors (11781688).

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

10308872 is a wasteful number, since it uses less digits than its factorization.

10308872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184100 (or 184096 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 10308872 is about 3210.7432161417. The cubic root of 10308872 is about 217.6391640328.

The spelling of 10308872 in words is "ten million, three hundred eight thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 184087 368174 736348 1288609 1472696 2577218 5154436 10308872