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4193952 = 2537792
BaseRepresentation
bin1111111111111010100000
321220002000120
433333322200
52033201302
6225520240
750435160
oct17777240
97802016
104193952
112404a84
1214a3080
13b3ac39
147b25a0
1557c9bc
hex3ffea0

4193952 has 72 divisors (see below), whose sum is σ = 12743136. Its totient is φ = 1183104.

The previous prime is 4193939. The next prime is 4193957. The reversal of 4193952 is 2593914.

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (4193957) 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, 53049 + ... + 53127.

It is an arithmetic number, because the mean of its divisors is an integer number (176988).

Almost surely, 24193952 is an apocalyptic number.

4193952 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4193952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6371568).

4193952 is an abundant number, since it is smaller than the sum of its proper divisors (8549184).

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

4193952 is an equidigital number, since it uses as much as digits as its factorization.

4193952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 91 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 4193952 is about 2047.9140606969. The cubic root of 4193952 is about 161.2653828243.

It can be divided in two parts, 419 and 3952, that added together give a triangular number (4371 = T93).

The spelling of 4193952 in words is "four million, one hundred ninety-three thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 79 84 96 112 158 168 224 237 316 336 474 553 632 672 948 1106 1264 1659 1896 2212 2528 3318 3792 4424 6241 6636 7584 8848 12482 13272 17696 18723 24964 26544 37446 43687 49928 53088 74892 87374 99856 131061 149784 174748 199712 262122 299568 349496 524244 599136 698992 1048488 1397984 2096976 4193952