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272052017 = 2423112279
BaseRepresentation
bin10000001101110…
…010111100110001
3200221220200012122
4100031302330301
51024121131032
642555004025
76512255366
oct2015627461
9627820178
10272052017
1112a625786
1277139615
1344493b33
14281ba46d
1518d3d012
hex10372f31

272052017 has 4 divisors (see below), whose sum is σ = 272166720. Its totient is φ = 271937316.

The previous prime is 272051999. The next prime is 272052029. The reversal of 272052017 is 710250272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272052017 - 26 = 272051953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272052047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53717 + ... + 58562.

It is an arithmetic number, because the mean of its divisors is an integer number (68041680).

Almost surely, 2272052017 is an apocalyptic number.

It is an amenable number.

272052017 is a deficient number, since it is larger than the sum of its proper divisors (114703).

272052017 is a wasteful number, since it uses less digits than its factorization.

272052017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114702.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 272052017 is about 16493.9994240330. Note that the first 3 decimals coincide. The cubic root of 272052017 is about 647.9636602913.

The spelling of 272052017 in words is "two hundred seventy-two million, fifty-two thousand, seventeen".

Divisors: 1 2423 112279 272052017