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4272020935 = 571311383089
BaseRepresentation
bin1111111010100001…
…1101110111000111
3102000201120011000121
43332220131313013
532222114132220
61543524122411
7210602402350
oct37650356707
912021504017
104272020935
1118a2498616
129b2836407
135310a4350
142c7522d27
151a00a8eaa
hexfea1ddc7

4272020935 has 32 divisors (see below), whose sum is σ = 6365358720. Its totient is φ = 2680086528.

The previous prime is 4272020927. The next prime is 4272020947. The reversal of 4272020935 is 5390202724.

It is a happy number.

It is not a de Polignac number, because 4272020935 - 23 = 4272020927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4272020935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9871 + ... + 92959.

It is an arithmetic number, because the mean of its divisors is an integer number (198917460).

Almost surely, 24272020935 is an apocalyptic number.

4272020935 is a deficient number, since it is larger than the sum of its proper divisors (2093337785).

4272020935 is a wasteful number, since it uses less digits than its factorization.

4272020935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83227.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 4272020935 is about 65360.6987034257. The cubic root of 4272020935 is about 1622.5987015010.

The spelling of 4272020935 in words is "four billion, two hundred seventy-two million, twenty thousand, nine hundred thirty-five".

Divisors: 1 5 7 13 35 65 91 113 455 565 791 1469 3955 7345 10283 51415 83089 415445 581623 1080157 2908115 5400785 7561099 9389057 37805495 46945285 65723399 122057741 328616995 610288705 854404187 4272020935