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2261502 = 232125639
BaseRepresentation
bin1000101000000111111110
311020220012100
420220013332
51034332002
6120245530
725136205
oct10500776
94226170
102261502
111305111
129108a6
13612489
1442c23c
152ea11c
hex2281fe

2261502 has 12 divisors (see below), whose sum is σ = 4899960. Its totient is φ = 753828.

The previous prime is 2261473. The next prime is 2261503. The reversal of 2261502 is 2051622.

2261502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22615022 = 10228782592008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 125639 = 2261502 / (2 + 2 + 6 + 1 + 5 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62802 + ... + 62837.

It is an arithmetic number, because the mean of its divisors is an integer number (408330).

22261502 is an apocalyptic number.

2261502 is an abundant number, since it is smaller than the sum of its proper divisors (2638458).

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

2261502 is a wasteful number, since it uses less digits than its factorization.

2261502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125647 (or 125644 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2261502 is about 1503.8291126322. The cubic root of 2261502 is about 131.2599774728.

It can be divided in two parts, 226 and 1502, that added together give a cube (1728 = 123).

The spelling of 2261502 in words is "two million, two hundred sixty-one thousand, five hundred two".

Divisors: 1 2 3 6 9 18 125639 251278 376917 753834 1130751 2261502