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2041442000 = 24531378517
BaseRepresentation
bin111100110101101…
…1110111011010000
312021021022222221222
41321223132323100
513140102121000
6534323104212
7101405653643
oct17153367320
95237288858
102041442000
11958382654
1248b812068
13266c27360
141551a5a5a
15be34ba85
hex79adeed0

2041442000 has 80 divisors (see below), whose sum is σ = 5315982672. Its totient is φ = 753753600.

The previous prime is 2041441973. The next prime is 2041442009. The reversal of 2041442000 is 2441402.

It can be written as a sum of positive squares in 8 ways, for example, as 471063616 + 1570378384 = 21704^2 + 39628^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2041442000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041442009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13259 + ... + 65258.

Almost surely, 22041442000 is an apocalyptic number.

2041442000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041442000 is an abundant number, since it is smaller than the sum of its proper divisors (3274540672).

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

2041442000 is a wasteful number, since it uses less digits than its factorization.

2041442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78553 (or 78537 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2041442000 is about 45182.3195509040. The cubic root of 2041442000 is about 1268.5639004871.

Adding to 2041442000 its reverse (2441402), we get a palindrome (2043883402).

The spelling of 2041442000 in words is "two billion, forty-one million, four hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 125 130 200 208 250 260 325 400 500 520 650 1000 1040 1300 1625 2000 2600 3250 5200 6500 13000 26000 78517 157034 314068 392585 628136 785170 1020721 1256272 1570340 1962925 2041442 3140680 3925850 4082884 5103605 6281360 7851700 8165768 9814625 10207210 15703400 16331536 19629250 20414420 25518025 31406800 39258500 40828840 51036050 78517000 81657680 102072100 127590125 157034000 204144200 255180250 408288400 510360500 1020721000 2041442000