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272225601 = 32311039473
BaseRepresentation
bin10000001110011…
…101010101000001
3200222020111022200
4100032131111001
51024142204401
643002423413
76513610434
oct2016352501
9628214280
10272225601
1112a73413a
1277201b69
1344524b4b
142822381b
1518d74686
hex1039d541

272225601 has 24 divisors (see below), whose sum is σ = 409883136. Its totient is φ = 173905920.

The previous prime is 272225599. The next prime is 272225627. The reversal of 272225601 is 106522272.

It is not a de Polignac number, because 272225601 - 21 = 272225599 is a prime.

It is a super-2 number, since 2×2722256012 = 148213555679622402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272225201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24001 + ... + 33473.

It is an arithmetic number, because the mean of its divisors is an integer number (17078464).

Almost surely, 2272225601 is an apocalyptic number.

It is an amenable number.

272225601 is a deficient number, since it is larger than the sum of its proper divisors (137657535).

272225601 is a wasteful number, since it uses less digits than its factorization.

272225601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613 (or 9610 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 272225601 is about 16499.2606197975. The cubic root of 272225601 is about 648.1014430234.

Adding to 272225601 its reverse (106522272), we get a palindrome (378747873).

It can be divided in two parts, 27222 and 5601, that added together give a palindrome (32823).

The spelling of 272225601 in words is "two hundred seventy-two million, two hundred twenty-five thousand, six hundred one".

Divisors: 1 3 9 31 93 103 279 309 927 3193 9473 9579 28419 28737 85257 293663 880989 975719 2642967 2927157 8781471 30247289 90741867 272225601