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4445696 = 2919457
BaseRepresentation
bin10000111101011000000000
322100212100102
4100331120000
52114230241
6235141532
752534133
oct20753000
98325312
104445696
112567132
1215a48a8
13bc86b8
1483a21a
155cc39b
hex43d600

4445696 has 40 divisors (see below), whose sum is σ = 9370680. Its totient is φ = 2101248.

The previous prime is 4445681. The next prime is 4445711. The reversal of 4445696 is 6965444.

It is a happy number.

4445696 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (4445681) and next prime (4445711).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 9500 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (234267).

Almost surely, 24445696 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 4445696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4685340).

4445696 is an abundant number, since it is smaller than the sum of its proper divisors (4924984).

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

4445696 is an equidigital number, since it uses as much as digits as its factorization.

4445696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494 (or 478 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 4445696 is about 2108.4819183479. The cubic root of 4445696 is about 164.4295698474.

The spelling of 4445696 in words is "four million, four hundred forty-five thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 457 512 608 914 1216 1828 2432 3656 4864 7312 8683 9728 14624 17366 29248 34732 58496 69464 116992 138928 233984 277856 555712 1111424 2222848 4445696