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34233413240 = 23513383171889
BaseRepresentation
bin11111111000011110…
…000110111001111000
310021100210012120121002
4133320132012321320
51030102223210430
623420540504132
72321223132335
oct377036067170
9107323176532
1034233413240
1113577962064
12677484b048
1332c746c550
14192a79b98c
15d55608845
hex7f8786e78

34233413240 has 64 divisors (see below), whose sum is σ = 83167257600. Its totient is φ = 12606953472.

The previous prime is 34233413209. The next prime is 34233413257. The reversal of 34233413240 is 4231433243.

It is a congruent number.

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, 113216 + ... + 285104.

It is an arithmetic number, because the mean of its divisors is an integer number (1299488400).

Almost surely, 234233413240 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 34233413240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41583628800).

34233413240 is an abundant number, since it is smaller than the sum of its proper divisors (48933844360).

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

34233413240 is a wasteful number, since it uses less digits than its factorization.

34233413240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172296 (or 172292 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 34233413240 its reverse (4231433243), we get a palindrome (38464846483).

The spelling of 34233413240 in words is "thirty-four billion, two hundred thirty-three million, four hundred thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 383 520 766 1532 1915 3064 3830 4979 7660 9958 15320 19916 24895 39832 49790 99580 171889 199160 343778 687556 859445 1375112 1718890 2234557 3437780 4469114 6875560 8938228 11172785 17876456 22345570 44691140 65833487 89382280 131666974 263333948 329167435 526667896 658334870 855835331 1316669740 1711670662 2633339480 3423341324 4279176655 6846682648 8558353310 17116706620 34233413240