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56601006 = 237111011213
BaseRepresentation
bin1101011111101…
…0100110101110
310221111121222120
43113322212232
5103442213011
65341053410
71255046340
oct327724656
9127447876
1056601006
1129a4a1a0
1216b57266
13b959b27
147735290
154e80a06
hex35fa9ae

56601006 has 64 divisors (see below), whose sum is σ = 142649856. Its totient is φ = 14544000.

The previous prime is 56600993. The next prime is 56601023. The reversal of 56601006 is 60010665.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46056 + ... + 47268.

It is an arithmetic number, because the mean of its divisors is an integer number (2228904).

Almost surely, 256601006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56601006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71324928).

56601006 is an abundant number, since it is smaller than the sum of its proper divisors (86048850).

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

56601006 is a wasteful number, since it uses less digits than its factorization.

56601006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 56601006 is about 7523.3640082080. The cubic root of 56601006 is about 383.9500396156.

It can be divided in two parts, 5660 and 1006, that added together give a palindrome (6666).

The spelling of 56601006 in words is "fifty-six million, six hundred one thousand, six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 101 154 202 231 303 462 606 707 1111 1213 1414 2121 2222 2426 3333 3639 4242 6666 7278 7777 8491 13343 15554 16982 23331 25473 26686 40029 46662 50946 80058 93401 122513 186802 245026 280203 367539 560406 735078 857591 1347643 1715182 2572773 2695286 4042929 5145546 8085858 9433501 18867002 28300503 56601006