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2041454080 = 2951395737
BaseRepresentation
bin111100110101110…
…0001111000000000
312021021100121112101
41321223201320000
513140103012310
6534323240144
7101406034111
oct17153417000
95237317471
102041454080
11958390736
1248b819054
13266c2c9c3
141551aa208
15be35043a
hex79ae1e00

2041454080 has 80 divisors (see below), whose sum is σ = 4930778160. Its totient is φ = 810565632.

The previous prime is 2041454059. The next prime is 2041454087. The reversal of 2041454080 is 804541402.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041454087) 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, 352972 + ... + 358708.

It is an arithmetic number, because the mean of its divisors is an integer number (61634727).

Almost surely, 22041454080 is an apocalyptic number.

2041454080 is a gapful number since it is divisible by the number (20) 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 2041454080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2465389080).

2041454080 is an abundant number, since it is smaller than the sum of its proper divisors (2889324080).

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

2041454080 is an equidigital number, since it uses as much as digits as its factorization.

2041454080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899 (or 5883 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 2041454080 is about 45182.4532313154. The cubic root of 2041454080 is about 1268.5664026762.

Adding to 2041454080 its reverse (804541402), we get a palindrome (2845995482).

The spelling of 2041454080 in words is "two billion, forty-one million, four hundred fifty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 139 160 256 278 320 512 556 640 695 1112 1280 1390 2224 2560 2780 4448 5560 5737 8896 11120 11474 17792 22240 22948 28685 35584 44480 45896 57370 71168 88960 91792 114740 177920 183584 229480 355840 367168 458960 734336 797443 917920 1468672 1594886 1835840 2937344 3189772 3671680 3987215 6379544 7343360 7974430 12759088 14686720 15948860 25518176 31897720 51036352 63795440 102072704 127590880 204145408 255181760 408290816 510363520 1020727040 2041454080