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2245929 = 37106949
BaseRepresentation
bin1000100100010100101001
311020002211120
420210110221
51033332204
6120045453
725042620
oct10442451
94202746
102245929
1112a4444
12903889
1360836a
144266b7
152e56d9
hex224529

2245929 has 8 divisors (see below), whose sum is σ = 3422400. Its totient is φ = 1283376.

The previous prime is 2245889. The next prime is 2245931. The reversal of 2245929 is 9295422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2245929 - 216 = 2180393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2245929.

It is not an unprimeable number, because it can be changed into a prime (2245979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53454 + ... + 53495.

It is an arithmetic number, because the mean of its divisors is an integer number (427800).

22245929 is an apocalyptic number.

It is an amenable number.

2245929 is a deficient number, since it is larger than the sum of its proper divisors (1176471).

2245929 is a wasteful number, since it uses less digits than its factorization.

2245929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106959.

The product of its digits is 12960, while the sum is 33.

The square root of 2245929 is about 1498.6423856277. The cubic root of 2245929 is about 130.9579920859.

The spelling of 2245929 in words is "two million, two hundred forty-five thousand, nine hundred twenty-nine".

Divisors: 1 3 7 21 106949 320847 748643 2245929