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4489496 = 2311173001
BaseRepresentation
bin10001001000000100011000
322110002102122
4101020010120
52122130441
6240120412
753105624
oct21100430
98402378
104489496
112597030
121606108
13c1260b
1484c184
155da34b
hex448118

4489496 has 32 divisors (see below), whose sum is σ = 9726480. Its totient is φ = 1920000.

The previous prime is 4489493. The next prime is 4489517. The reversal of 4489496 is 6949844.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a d-powerful number, because it can be written as 44 + 49 + 85 + 9 + 411 + 9 + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 2996.

Almost surely, 24489496 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 4489496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4863240).

4489496 is an abundant number, since it is smaller than the sum of its proper divisors (5236984).

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

4489496 is a wasteful number, since it uses less digits than its factorization.

4489496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3031 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 4489496 is about 2118.8430805513. The cubic root of 4489496 is about 164.9678051664.

The spelling of 4489496 in words is "four million, four hundred eighty-nine thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 17 22 34 44 68 88 136 187 374 748 1496 3001 6002 12004 24008 33011 51017 66022 102034 132044 204068 264088 408136 561187 1122374 2244748 4489496