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4280299272 = 233259448601
BaseRepresentation
bin1111111100100000…
…0010111100001000
3102001022010201202200
43333020002330020
532231224034042
61544421400200
7211032641424
oct37710027410
912038121680
104280299272
1118a7132217
129b5569060
13532a12382
142c8679b84
151a0b91c4c
hexff202f08

4280299272 has 24 divisors (see below), whose sum is σ = 11592477390. Its totient is φ = 1426766400.

The previous prime is 4280299267. The next prime is 4280299297. The reversal of 4280299272 is 2729920824.

It can be written as a sum of positive squares in only one way, i.e., 2485421316 + 1794877956 = 49854^2 + 42366^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29724229 + ... + 29724372.

Almost surely, 24280299272 is an apocalyptic number.

It is an amenable number.

4280299272 is an abundant number, since it is smaller than the sum of its proper divisors (7312178118).

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

4280299272 is a wasteful number, since it uses less digits than its factorization.

4280299272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59448613 (or 59448606 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 4280299272 is about 65423.9961482024. The cubic root of 4280299272 is about 1623.6461176956.

The spelling of 4280299272 in words is "four billion, two hundred eighty million, two hundred ninety-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 59448601 118897202 178345803 237794404 356691606 475588808 535037409 713383212 1070074818 1426766424 2140149636 4280299272