Search a number
-
+
34772988490 = 25103281317379
BaseRepresentation
bin100000011000101000…
…011011001001001010
310022202101111211200121
4200120220123021022
51032203341112430
623550253453454
72340464345122
oct403050331112
9108671454617
1034772988490
1113824499a19
1268a54a128a
13338219ca46
14197c2d5c82
15d87b8ca7a
hex818a1b24a

34772988490 has 64 divisors (see below), whose sum is σ = 63791919360. Its totient is φ = 13645739520.

The previous prime is 34772988479. The next prime is 34772988539. The reversal of 34772988490 is 9488927743.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91749121 + ... + 91749499.

It is an arithmetic number, because the mean of its divisors is an integer number (996748740).

Almost surely, 234772988490 is an apocalyptic number.

34772988490 is a deficient number, since it is larger than the sum of its proper divisors (29018930870).

34772988490 is a wasteful number, since it uses less digits than its factorization.

34772988490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 34772988490 in words is "thirty-four billion, seven hundred seventy-two million, nine hundred eighty-eight thousand, four hundred ninety".

Divisors: 1 2 5 10 103 206 281 317 379 515 562 634 758 1030 1405 1585 1895 2810 3170 3790 28943 32651 39037 57886 65302 78074 89077 106499 120143 144715 163255 178154 195185 212998 240286 289430 326510 390370 445385 532495 600715 890770 1064990 1201430 9174931 10969397 12374729 18349862 21938794 24749458 33760183 45874655 54846985 61873645 67520366 91749310 109693970 123747290 168800915 337601830 3477298849 6954597698 17386494245 34772988490