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260004061 = 537196823
BaseRepresentation
bin11110111111101…
…01100011011101
3200010020120112001
433133311203131
51013030112221
641444442301
76304666222
oct1737654335
9603216461
10260004061
11123846999
12730a9391
1341b36075
1426761949
1517c5d391
hexf7f58dd

260004061 has 8 divisors (see below), whose sum is σ = 265317120. Its totient is φ = 254706192.

The previous prime is 260004049. The next prime is 260004077. The reversal of 260004061 is 160400062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260004061 - 211 = 260002013 is a prime.

It is a super-2 number, since 2×2600040612 = 135204223472983442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260004361) 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, 34696 + ... + 41518.

It is an arithmetic number, because the mean of its divisors is an integer number (33164640).

Almost surely, 2260004061 is an apocalyptic number.

It is an amenable number.

260004061 is a deficient number, since it is larger than the sum of its proper divisors (5313059).

260004061 is an equidigital number, since it uses as much as digits as its factorization.

260004061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 260004061 is about 16124.6414223697. The cubic root of 260004061 is about 638.2537528623.

The spelling of 260004061 in words is "two hundred sixty million, four thousand, sixty-one".

Divisors: 1 53 719 6823 38107 361619 4905737 260004061