Search a number
-
+
2035145220 = 2235166920323
BaseRepresentation
bin111100101001101…
…1101101000000100
312020211111002101220
41321103131220010
513131444121340
6533540120340
7101301306663
oct17123355004
95224432356
102035145220
119548717a9
124896960b0
13265831254
14154406dda
15bda05ed0
hex794dda04

2035145220 has 48 divisors (see below), whose sum is σ = 5702101440. Its totient is φ = 542353536.

The previous prime is 2035145197. The next prime is 2035145227. The reversal of 2035145220 is 225415302.

It is not an unprimeable number, because it can be changed into a prime (2035145227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89979 + ... + 110301.

It is an arithmetic number, because the mean of its divisors is an integer number (118793780).

Almost surely, 22035145220 is an apocalyptic number.

2035145220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2035145220 is an abundant number, since it is smaller than the sum of its proper divisors (3666956220).

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

2035145220 is a wasteful number, since it uses less digits than its factorization.

2035145220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22004 (or 22002 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2035145220 is about 45112.5838320086. The cubic root of 2035145220 is about 1267.2582719663.

The spelling of 2035145220 in words is "two billion, thirty-five million, one hundred forty-five thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1669 3338 5007 6676 8345 10014 16690 20028 20323 25035 33380 40646 50070 60969 81292 100140 101615 121938 203230 243876 304845 406460 609690 1219380 33919087 67838174 101757261 135676348 169595435 203514522 339190870 407029044 508786305 678381740 1017572610 2035145220