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4029216 = 25319472
BaseRepresentation
bin1111010111101100100000
321120201001020
433113230200
52012413331
6222205440
746150662
oct17275440
97521036
104029216
112302234
121423880
13ab0c69
1476c532
15548c96
hex3d7b20

4029216 has 72 divisors (see below), whose sum is σ = 11375280. Its totient is φ = 1245312.

The previous prime is 4029203. The next prime is 4029217. The reversal of 4029216 is 6129204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (4029217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85705 + ... + 85751.

It is an arithmetic number, because the mean of its divisors is an integer number (157990).

Almost surely, 24029216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4029216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5687640).

4029216 is an abundant number, since it is smaller than the sum of its proper divisors (7346064).

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

4029216 is a wasteful number, since it uses less digits than its factorization.

4029216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4029216 is about 2007.2907113819. The cubic root of 4029216 is about 159.1256472911.

The spelling of 4029216 in words is "four million, twenty-nine thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 47 48 57 76 94 96 114 141 152 188 228 282 304 376 456 564 608 752 893 912 1128 1504 1786 1824 2209 2256 2679 3572 4418 4512 5358 6627 7144 8836 10716 13254 14288 17672 21432 26508 28576 35344 41971 42864 53016 70688 83942 85728 106032 125913 167884 212064 251826 335768 503652 671536 1007304 1343072 2014608 4029216