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5672992 = 251321049
BaseRepresentation
bin10101101001000000100000
3101200012212211
4111221000200
52423013432
6321331504
766135223
oct25510040
911605784
105672992
113225226
121a96b94
131238200
14a795ba
15770d47
hex569020

5672992 has 36 divisors (see below), whose sum is σ = 12105450. Its totient is φ = 2615808.

The previous prime is 5672983. The next prime is 5672993. The reversal of 5672992 is 2992765.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4145296 + 1527696 = 2036^2 + 1236^2 .

It is a d-powerful number, because it can be written as 57 + 67 + 7 + 2 + 96 + 97 + 29 .

It is not an unprimeable number, because it can be changed into a prime (5672993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4884 + ... + 5932.

Almost surely, 25672992 is an apocalyptic number.

5672992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5672992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6052725).

5672992 is an abundant number, since it is smaller than the sum of its proper divisors (6432458).

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

5672992 is a wasteful number, since it uses less digits than its factorization.

5672992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1064 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 5672992 is about 2381.8043580445. The cubic root of 5672992 is about 178.3490185251.

The spelling of 5672992 in words is "five million, six hundred seventy-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 169 208 338 416 676 1049 1352 2098 2704 4196 5408 8392 13637 16784 27274 33568 54548 109096 177281 218192 354562 436384 709124 1418248 2836496 5672992