Search a number
-
+
34431798560 = 2552317335399
BaseRepresentation
bin100000000100010010…
…111000110100100000
310021212121111121002112
4200010102320310200
51031004020023220
623452344534452
72326152313235
oct400422706440
9107777447075
1034431798560
1113669941975
12680b181428
1333295ac903
141948c7d78c
15d67c445c5
hex8044b8d20

34431798560 has 96 divisors (see below), whose sum is σ = 84946579200. Its totient is φ = 13163865088.

The previous prime is 34431798553. The next prime is 34431798593. The reversal of 34431798560 is 6589713443.

It is a junction number, because it is equal to n+sod(n) for n = 34431798499 and 34431798508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6374741 + ... + 6380139.

It is an arithmetic number, because the mean of its divisors is an integer number (884860200).

Almost surely, 234431798560 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 34431798560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42473289600).

34431798560 is an abundant number, since it is smaller than the sum of its proper divisors (50514780640).

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

34431798560 is a wasteful number, since it uses less digits than its factorization.

34431798560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7170 (or 7162 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 34431798560 in words is "thirty-four billion, four hundred thirty-one million, seven hundred ninety-eight thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1733 1840 3466 3680 5399 6932 8665 10798 13864 17330 21596 26995 27728 34660 39859 43192 53990 55456 69320 79718 86384 107980 124177 138640 159436 172768 199295 215960 248354 277280 318872 398590 431920 496708 620885 637744 797180 863840 993416 1241770 1275488 1594360 1986832 2483540 3188720 3973664 4967080 6377440 9356467 9934160 18712934 19868320 37425868 46782335 74851736 93564670 149703472 187129340 215198741 299406944 374258680 430397482 748517360 860794964 1075993705 1497034720 1721589928 2151987410 3443179856 4303974820 6886359712 8607949640 17215899280 34431798560