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2269029 = 37167647
BaseRepresentation
bin1000101001111101100101
311021021112010
420221331211
51040102104
6120344433
725200150
oct10517545
94237463
102269029
11130a834
12915119
13615a29
14430c97
152ec489
hex229f65

2269029 has 16 divisors (see below), whose sum is σ = 3483648. Its totient is φ = 1286832.

The previous prime is 2269027. The next prime is 2269031. The reversal of 2269029 is 9209622.

It is an interprime number because it is at equal distance from previous prime (2269027) and next prime (2269031).

It is not a de Polignac number, because 2269029 - 21 = 2269027 is a prime.

2269029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2268987 and 2269005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3184 + ... + 3830.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

22269029 is an apocalyptic number.

It is an amenable number.

2269029 is a deficient number, since it is larger than the sum of its proper divisors (1214619).

2269029 is a wasteful number, since it uses less digits than its factorization.

2269029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2269029 is about 1506.3296451972. The cubic root of 2269029 is about 131.4054412329.

The spelling of 2269029 in words is "two million, two hundred sixty-nine thousand, twenty-nine".

Divisors: 1 3 7 21 167 501 647 1169 1941 3507 4529 13587 108049 324147 756343 2269029