Search a number
-
+
3454031140 = 225760141051
BaseRepresentation
bin1100110111100000…
…0101010100100100
322220201100221222021
43031320011110210
524033212444030
61330423512524
7151410531430
oct31570052444
98821327867
103454031140
11151278a79a
128048b8744
13430793011
1424aa339c0
1515337b97a
hexcde05524

3454031140 has 48 divisors (see below), whose sum is σ = 8303670144. Its totient is φ = 1182240000.

The previous prime is 3454031123. The next prime is 3454031177. The reversal of 3454031140 is 411304543.

It is a super-2 number, since 2×34540311402 = 23860662232179399200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63615 + ... + 104665.

It is an arithmetic number, because the mean of its divisors is an integer number (172993128).

Almost surely, 23454031140 is an apocalyptic number.

It is an amenable number.

3454031140 is an abundant number, since it is smaller than the sum of its proper divisors (4849639004).

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

3454031140 is a wasteful number, since it uses less digits than its factorization.

3454031140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41668 (or 41666 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3454031140 is about 58771.0059468102. The cubic root of 3454031140 is about 1511.6180979098.

Adding to 3454031140 its reverse (411304543), we get a palindrome (3865335683).

The spelling of 3454031140 in words is "three billion, four hundred fifty-four million, thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 601 1202 2404 3005 4207 6010 8414 12020 16828 21035 41051 42070 82102 84140 164204 205255 287357 410510 574714 821020 1149428 1436785 2873570 5747140 24671651 49343302 98686604 123358255 172701557 246716510 345403114 493433020 690806228 863507785 1727015570 3454031140