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5720672 = 2519972
BaseRepresentation
bin10101110100101001100000
3101202122021202
4111310221200
52431030142
6322340332
766424226
oct25645140
911678252
105720672
113258031
121aba6a8
131253b19
14a8cb16
15780032
hex574a60

5720672 has 36 divisors (see below), whose sum is σ = 11978820. Its totient is φ = 2681856.

The previous prime is 5720657. The next prime is 5720707. The reversal of 5720672 is 2760275.

It is a happy number.

5720672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58928 + ... + 59024.

It is an arithmetic number, because the mean of its divisors is an integer number (332745).

Almost surely, 25720672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5720672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5989410).

5720672 is an abundant number, since it is smaller than the sum of its proper divisors (6258148).

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

5720672 is an equidigital number, since it uses as much as digits as its factorization.

5720672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 5720672 is about 2391.7926331520. The cubic root of 5720672 is about 178.8472839960.

The spelling of 5720672 in words is "five million, seven hundred twenty thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 76 97 152 194 304 388 608 776 1552 1843 3104 3686 7372 9409 14744 18818 29488 37636 58976 75272 150544 178771 301088 357542 715084 1430168 2860336 5720672