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29472123590 = 2572134626707
BaseRepresentation
bin11011011100101011…
…001110101011000110
32211001222000000001222
4123130223032223012
5440324330423330
621312253520342
72062226626400
oct333453165306
984058000058
1029472123590
1111554277738
1258661a30b2
132a18bcc7b0
1415d82b7b70
15b776060e5
hex6dcaceac6

29472123590 has 48 divisors (see below), whose sum is σ = 66458033712. Its totient is φ = 9327439296.

The previous prime is 29472123557. The next prime is 29472123607. The reversal of 29472123590 is 9532127492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2306984 + ... + 2319723.

It is an arithmetic number, because the mean of its divisors is an integer number (1384542369).

Almost surely, 229472123590 is an apocalyptic number.

29472123590 is an abundant number, since it is smaller than the sum of its proper divisors (36985910122).

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

29472123590 is a wasteful number, since it uses less digits than its factorization.

29472123590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626741 (or 4626734 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 29472123590 in words is "twenty-nine billion, four hundred seventy-two million, one hundred twenty-three thousand, five hundred ninety".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1274 3185 6370 4626707 9253414 23133535 32386949 46267070 60147191 64773898 120294382 161934745 226708643 300735955 323869490 421030337 453417286 601471910 842060674 1133543215 2105151685 2267086430 2947212359 4210303370 5894424718 14736061795 29472123590