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2260216 = 23740361
BaseRepresentation
bin1000100111110011111000
311020211102201
420213303320
51034311331
6120235544
725132360
oct10476370
94224381
102260216
111304152
1290bbb4
13611a0a
1442b9a0
152e9a61
hex227cf8

2260216 has 16 divisors (see below), whose sum is σ = 4843440. Its totient is φ = 968640.

The previous prime is 2260211. The next prime is 2260217. The reversal of 2260216 is 6120622.

Adding to 2260216 its reverse (6120622), we get a palindrome (8380838).

It is a junction number, because it is equal to n+sod(n) for n = 2260193 and 2260202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2260211) 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, 20125 + ... + 20236.

It is an arithmetic number, because the mean of its divisors is an integer number (302715).

22260216 is an apocalyptic number.

It is an amenable number.

2260216 is an abundant number, since it is smaller than the sum of its proper divisors (2583224).

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

2260216 is a wasteful number, since it uses less digits than its factorization.

2260216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40374 (or 40370 counting only the distinct ones).

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

The square root of 2260216 is about 1503.4014766522. The cubic root of 2260216 is about 131.2350924867.

The spelling of 2260216 in words is "two million, two hundred sixty thousand, two hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 40361 80722 161444 282527 322888 565054 1130108 2260216