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3045432040 = 235716765129
BaseRepresentation
bin1011010110000101…
…1001101011101000
321212020111222101021
42311201121223220
522214112311130
61222110102224
7135316513420
oct26541315350
97766458337
103045432040
111323081192
1270baaa974
13396c306c1
1420c671480
1512c56a37a
hexb5859ae8

3045432040 has 64 divisors (see below), whose sum is σ = 7878124800. Its totient is φ = 1037879808.

The previous prime is 3045432023. The next prime is 3045432053. The reversal of 3045432040 is 402345403.

3045432040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3045431996 and 3045432014.

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, 14196 + ... + 79324.

It is an arithmetic number, because the mean of its divisors is an integer number (123095700).

Almost surely, 23045432040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045432040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3939062400).

3045432040 is an abundant number, since it is smaller than the sum of its proper divisors (4832692760).

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

3045432040 is a wasteful number, since it uses less digits than its factorization.

3045432040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65314 (or 65310 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3045432040 is about 55185.4332229077. The cubic root of 3045432040 is about 1449.4936067604.

Adding to 3045432040 its reverse (402345403), we get a palindrome (3447777443).

The spelling of 3045432040 in words is "three billion, forty-five million, four hundred thirty-two thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 167 280 334 668 835 1169 1336 1670 2338 3340 4676 5845 6680 9352 11690 23380 46760 65129 130258 260516 325645 455903 521032 651290 911806 1302580 1823612 2279515 2605160 3647224 4559030 9118060 10876543 18236120 21753086 43506172 54382715 76135801 87012344 108765430 152271602 217530860 304543204 380679005 435061720 609086408 761358010 1522716020 3045432040