Search a number
-
+
34623415040 = 28527049543
BaseRepresentation
bin100000001111101101…
…110110001100000000
310022100222001201111012
4200033231312030000
51031402043240130
623523351540052
72334000112664
oct401755661400
9108328051435
1034623415040
11137580191a5
12686338a628
13335a1c0046
1419664bc8a4
15d79994995
hex80fb76300

34623415040 has 36 divisors (see below), whose sum is σ = 82933901904. Its totient is φ = 13849365504.

The previous prime is 34623414997. The next prime is 34623415049. The reversal of 34623415040 is 4051432643.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 34623414988 and 34623415006.

It is not an unprimeable number, because it can be changed into a prime (34623415049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13523492 + ... + 13526051.

Almost surely, 234623415040 is an apocalyptic number.

It is an amenable number.

34623415040 is an abundant number, since it is smaller than the sum of its proper divisors (48310486864).

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

34623415040 is an equidigital number, since it uses as much as digits as its factorization.

34623415040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27049564 (or 27049550 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 34623415040 its reverse (4051432643), we get a palindrome (38674847683).

The spelling of 34623415040 in words is "thirty-four billion, six hundred twenty-three million, four hundred fifteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 27049543 54099086 108198172 135247715 216396344 270495430 432792688 540990860 865585376 1081981720 1731170752 2163963440 3462341504 4327926880 6924683008 8655853760 17311707520 34623415040