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2035320140 = 225723632087
BaseRepresentation
bin111100101010000…
…1000010101001100
312020211210222100102
41321110020111030
513132020221030
6533543550232
7101302635650
oct17124102514
95224728312
102035320140
11954981167
1248975b378
13265892a59
14154450a60
15bda3cc45
hex7950854c

2035320140 has 48 divisors (see below), whose sum is σ = 5097157632. Its totient is φ = 667482816.

The previous prime is 2035320139. The next prime is 2035320173. The reversal of 2035320140 is 410235302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312824 + ... + 319263.

It is an arithmetic number, because the mean of its divisors is an integer number (106190784).

Almost surely, 22035320140 is an apocalyptic number.

2035320140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2035320140 is an abundant number, since it is smaller than the sum of its proper divisors (3061837492).

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

2035320140 is a wasteful number, since it uses less digits than its factorization.

2035320140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632126 (or 632124 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2035320140 is about 45114.5224955335. The cubic root of 2035320140 is about 1267.2945777237.

Adding to 2035320140 its reverse (410235302), we get a palindrome (2445555442).

The spelling of 2035320140 in words is "two billion, thirty-five million, three hundred twenty thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 632087 1264174 2528348 3160435 4424609 6320870 8849218 12641740 14538001 17698436 22123045 29076002 44246090 58152004 72690005 88492180 101766007 145380010 203532014 290760020 407064028 508830035 1017660070 2035320140