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2041002420 = 2235191790353
BaseRepresentation
bin111100110100111…
…0011100110110100
312021020111122222020
41321221303212310
513134444034140
6534305433140
7101402143242
oct17151634664
95236448866
102041002420
11958102366
1248b63b7b0
13266b02252
141550cd792
15be2b16d0
hex79a739b4

2041002420 has 48 divisors (see below), whose sum is σ = 6015589440. Its totient is φ = 515621376.

The previous prime is 2041002407. The next prime is 2041002443. The reversal of 2041002420 is 242001402.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2041002420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 894037 + ... + 896316.

It is an arithmetic number, because the mean of its divisors is an integer number (125324780).

Almost surely, 22041002420 is an apocalyptic number.

2041002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041002420 is an abundant number, since it is smaller than the sum of its proper divisors (3974587020).

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

2041002420 is a wasteful number, since it uses less digits than its factorization.

2041002420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790384 (or 1790382 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2041002420 is about 45177.4547755847. The cubic root of 2041002420 is about 1268.4728414303.

Adding to 2041002420 its reverse (242001402), we get a palindrome (2283003822).

The spelling of 2041002420 in words is "two billion, forty-one million, two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 1790353 3580706 5371059 7161412 8951765 10742118 17903530 21484236 26855295 34016707 35807060 53710590 68033414 102050121 107421180 136066828 170083535 204100242 340167070 408200484 510250605 680334140 1020501210 2041002420