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4064031080 = 235142371399
BaseRepresentation
bin1111001000111100…
…0011000101101000
3101111020012011120122
43302033003011220
531310342443310
61511134142412
7202465460054
oct36217030550
911436164518
104064031080
1117a604877a
12955051a08
134c9c80425
142a7a60c64
1518bbc2555
hexf23c3168

4064031080 has 32 divisors (see below), whose sum is σ = 9150624000. Its totient is φ = 1624447296.

The previous prime is 4064031077. The next prime is 4064031199. The reversal of 4064031080 is 801304604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21221 + ... + 92619.

It is an arithmetic number, because the mean of its divisors is an integer number (285957000).

Almost surely, 24064031080 is an apocalyptic number.

4064031080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4064031080 is an abundant number, since it is smaller than the sum of its proper divisors (5086592920).

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

4064031080 is a wasteful number, since it uses less digits than its factorization.

4064031080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72833 (or 72829 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 4064031080 is about 63749.7535681511. The cubic root of 4064031080 is about 1595.8265033774.

Adding to 4064031080 its reverse (801304604), we get a palindrome (4865335684).

The spelling of 4064031080 in words is "four billion, sixty-four million, thirty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 1423 2846 5692 7115 11384 14230 28460 56920 71399 142798 285596 356995 571192 713990 1427980 2855960 101600777 203201554 406403108 508003885 812806216 1016007770 2032015540 4064031080