Search a number
-
+
2255343650 = 25276443839
BaseRepresentation
bin1000011001101101…
…1101000000100010
312211011211022212022
42012123131000202
514104331444100
61011443501442
7106614050630
oct20633350042
95734738768
102255343650
11a580a007a
1252b387882
1329c33b091
14175766350
15d2eeee85
hex866dd022

2255343650 has 24 divisors (see below), whose sum is σ = 4794216960. Its totient is φ = 773260560.

The previous prime is 2255343647. The next prime is 2255343661. The reversal of 2255343650 is 563435522.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2255343650.

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 11 ways as a sum of consecutive naturals, for example, 3221570 + ... + 3222269.

It is an arithmetic number, because the mean of its divisors is an integer number (199759040).

Almost surely, 22255343650 is an apocalyptic number.

2255343650 is an abundant number, since it is smaller than the sum of its proper divisors (2538873310).

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

2255343650 is a wasteful number, since it uses less digits than its factorization.

2255343650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443858 (or 6443853 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 2255343650 is about 47490.4585153692. The cubic root of 2255343650 is about 1311.4072343494.

The spelling of 2255343650 in words is "two billion, two hundred fifty-five million, three hundred forty-three thousand, six hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 6443839 12887678 32219195 45106873 64438390 90213746 161095975 225534365 322191950 451068730 1127671825 2255343650