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4036804420 = 2251121799319
BaseRepresentation
bin1111000010011100…
…1011111101000100
3101102022221220121211
43300213023331010
531231410220140
61504322421204
7202015162045
oct36047137504
911368856554
104036804420
111791741a00
12947b01804
134c443988c
142a41b48cc
151895e52ea
hexf09cbf44

4036804420 has 72 divisors (see below), whose sum is σ = 9371073600. Its totient is φ = 1459571520.

The previous prime is 4036804399. The next prime is 4036804441. The reversal of 4036804420 is 244086304.

It is an interprime number because it is at equal distance from previous prime (4036804399) and next prime (4036804441).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428521 + ... + 437839.

It is an arithmetic number, because the mean of its divisors is an integer number (130153800).

Almost surely, 24036804420 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 4036804420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4685536800).

4036804420 is an abundant number, since it is smaller than the sum of its proper divisors (5334269180).

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

4036804420 is a wasteful number, since it uses less digits than its factorization.

4036804420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9529 (or 9516 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 4036804420 is about 63535.8514541200. The cubic root of 4036804420 is about 1592.2548102066.

The spelling of 4036804420 in words is "four billion, thirty-six million, eight hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 179 220 242 358 484 605 716 895 1210 1790 1969 2420 3580 3938 7876 9319 9845 18638 19690 21659 37276 39380 43318 46595 86636 93190 102509 108295 186380 205018 216590 410036 433180 512545 1025090 1127599 1668101 2050180 2255198 3336202 4510396 5637995 6672404 8340505 11275990 16681010 18349111 22551980 33362020 36698222 73396444 91745555 183491110 201840221 366982220 403680442 807360884 1009201105 2018402210 4036804420