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1042300140 = 223574395653
BaseRepresentation
bin111110001000000…
…011110011101100
32200122021022222220
4332020003303230
54113312101030
6251232035340
734554255630
oct7610036354
92618238886
101042300140
11495395582
12251092b50
13137c2a95b
149c5dcdc0
1561789a10
hex3e203cec

1042300140 has 96 divisors (see below), whose sum is σ = 3343549440. Its totient is φ = 237655296.

The previous prime is 1042300123. The next prime is 1042300163. The reversal of 1042300140 is 410032401.

1042300140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181554 + ... + 187206.

It is an arithmetic number, because the mean of its divisors is an integer number (34828640).

Almost surely, 21042300140 is an apocalyptic number.

1042300140 is a gapful number since it is divisible by the number (10) 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 1042300140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671774720).

1042300140 is an abundant number, since it is smaller than the sum of its proper divisors (2301249300).

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

1042300140 is a wasteful number, since it uses less digits than its factorization.

1042300140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111 (or 6109 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1042300140 is about 32284.6734535135. The cubic root of 1042300140 is about 1013.9057796359.

Adding to 1042300140 its reverse (410032401), we get a palindrome (1452332541).

The spelling of 1042300140 in words is "one billion, forty-two million, three hundred thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 439 878 1317 1756 2195 2634 3073 4390 5268 5653 6146 6585 8780 9219 11306 12292 13170 15365 16959 18438 22612 26340 28265 30730 33918 36876 39571 46095 56530 61460 67836 79142 84795 92190 113060 118713 158284 169590 184380 197855 237426 339180 395710 474852 593565 791420 1187130 2374260 2481667 4963334 7445001 9926668 12408335 14890002 17371669 24816670 29780004 34743338 37225005 49633340 52115007 69486676 74450010 86858345 104230014 148900020 173716690 208460028 260575035 347433380 521150070 1042300140