Search a number
-
+
2275464730 = 257119293181
BaseRepresentation
bin1000011110100000…
…1101011000011010
312212120200120210111
42013220031120122
514130004332410
61013443034534
7110250062650
oct20750153032
95776616714
102275464730
11a68493370
1253606ba4a
132a3564646
141782c2dd0
15d4b76b8a
hex87a0d61a

2275464730 has 64 divisors (see below), whose sum is σ = 5113601280. Its totient is φ = 708249600.

The previous prime is 2275464673. The next prime is 2275464733. The reversal of 2275464730 is 374645722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2275464733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713740 + ... + 716920.

It is an arithmetic number, because the mean of its divisors is an integer number (79900020).

Almost surely, 22275464730 is an apocalyptic number.

2275464730 is an abundant number, since it is smaller than the sum of its proper divisors (2838136550).

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

2275464730 is a wasteful number, since it uses less digits than its factorization.

2275464730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135.

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 2275464730 is about 47701.8315162007. The cubic root of 2275464730 is about 1315.2956064610.

The spelling of 2275464730 in words is "two billion, two hundred seventy-five million, four hundred sixty-four thousand, seven hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 929 1858 3181 4645 6362 6503 9290 10219 13006 15905 20438 22267 31810 32515 34991 44534 51095 65030 69982 71533 102190 111335 143066 174955 222670 244937 349910 357665 489874 715330 1224685 2449370 2955149 5910298 14775745 20686043 29551490 32506639 41372086 65013278 103430215 162533195 206860430 227546473 325066390 455092946 1137732365 2275464730