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6229272 = 233725297
BaseRepresentation
bin10111110000110100011000
3102201110221210
4113300310120
53043314042
6341303120
7103643100
oct27606430
912643853
106229272
113575165
122104aa0
1313a147a
14b82200
15830a9c
hex5f0d18

6229272 has 48 divisors (see below), whose sum is σ = 18119160. Its totient is φ = 1779456.

The previous prime is 6229261. The next prime is 6229303. The reversal of 6229272 is 2729226.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1473 + ... + 3824.

Almost surely, 26229272 is an apocalyptic number.

It is an amenable number.

6229272 is an abundant number, since it is smaller than the sum of its proper divisors (11889888).

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

6229272 is a wasteful number, since it uses less digits than its factorization.

6229272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320 (or 5309 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 6229272 is about 2495.8509570886. The cubic root of 6229272 is about 183.9977157876.

The spelling of 6229272 in words is "six million, two hundred twenty-nine thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 5297 10594 15891 21188 31782 37079 42376 63564 74158 111237 127128 148316 222474 259553 296632 444948 519106 778659 889896 1038212 1557318 2076424 3114636 6229272