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4168905252 = 223607957149
BaseRepresentation
bin1111100001111100…
…0111001000100100
3101202112112022220020
43320133013020210
532014214432002
61525402035140
7205211052501
oct37037071044
911675468806
104168905252
11184a269246
129841a8ab0
1351590c655
142b79604a8
15195edb2bc
hexf87c7224

4168905252 has 24 divisors (see below), whose sum is σ = 9729216000. Its totient is φ = 1389382176.

The previous prime is 4168905229. The next prime is 4168905259. The reversal of 4168905252 is 2525098614.

4168905252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4168905259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44374 + ... + 101522.

It is an arithmetic number, because the mean of its divisors is an integer number (405384000).

Almost surely, 24168905252 is an apocalyptic number.

It is an amenable number.

4168905252 is an abundant number, since it is smaller than the sum of its proper divisors (5560310748).

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

4168905252 is a wasteful number, since it uses less digits than its factorization.

4168905252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63235 (or 63233 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 4168905252 is about 64567.0601158207. The cubic root of 4168905252 is about 1609.4371001328.

The spelling of 4168905252 in words is "four billion, one hundred sixty-eight million, nine hundred five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 6079 12158 18237 24316 36474 57149 72948 114298 171447 228596 342894 685788 347408771 694817542 1042226313 1389635084 2084452626 4168905252