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4050488 = 2313172979
BaseRepresentation
bin1111011100111000111000
321121210020002
433130320320
52014103423
6222452132
746300001
oct17347070
97553202
104050488
112317212
121434048
13aba850
147761a8
15550228
hex3dce38

4050488 has 64 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 1677312.

The previous prime is 4050481. The next prime is 4050493. The reversal of 4050488 is 8840504.

4050488 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 4050488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51233 + ... + 51311.

It is an arithmetic number, because the mean of its divisors is an integer number (141750).

Almost surely, 24050488 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 4050488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4536000).

4050488 is an abundant number, since it is smaller than the sum of its proper divisors (5021512).

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

4050488 is a wasteful number, since it uses less digits than its factorization.

4050488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4050488 is about 2012.5824206725. The cubic root of 4050488 is about 159.4051873102.

The spelling of 4050488 in words is "four million, fifty thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 13 17 26 29 34 52 58 68 79 104 116 136 158 221 232 316 377 442 493 632 754 884 986 1027 1343 1508 1768 1972 2054 2291 2686 3016 3944 4108 4582 5372 6409 8216 9164 10744 12818 17459 18328 25636 29783 34918 38947 51272 59566 69836 77894 119132 139672 155788 238264 311576 506311 1012622 2025244 4050488