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2260713 = 373133
BaseRepresentation
bin1000100111111011101001
311020212010010
420213323221
51034320323
6120242133
725134000
oct10477351
94225103
102260713
111304564
12910349
13612000
1442bc37
152e9c93
hex227ee9

2260713 has 32 divisors (see below), whose sum is σ = 3808000. Its totient is φ = 1192464.

The previous prime is 2260691. The next prime is 2260717. The reversal of 2260713 is 3170622.

It is a happy number.

It is an ABA number since it can be written as A⋅BA, here for A=3, B=91.

It is not a de Polignac number, because 2260713 - 25 = 2260681 is a prime.

It is a super-2 number, since 2×22607132 = 10221646536738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2260713.

It is not an unprimeable number, because it can be changed into a prime (2260717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173895 + ... + 173907.

It is an arithmetic number, because the mean of its divisors is an integer number (119000).

22260713 is an apocalyptic number.

It is an amenable number.

2260713 is a deficient number, since it is larger than the sum of its proper divisors (1547287).

2260713 is an frugal number, since it uses more digits than its factorization.

2260713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2260713 is about 1503.5667594091. The cubic root of 2260713 is about 131.2447108980.

Subtracting 2260713 from its reverse (3170622), we obtain a palindrome (909909).

The spelling of 2260713 in words is "two million, two hundred sixty thousand, seven hundred thirteen".

Divisors: 1 3 7 13 21 39 49 91 147 169 273 343 507 637 1029 1183 1911 2197 3549 4459 6591 8281 13377 15379 24843 46137 57967 107653 173901 322959 753571 2260713