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4005106404 = 22313118121739
BaseRepresentation
bin1110111010111001…
…0001001011100100
3101100010022111010020
43232232101023210
531200301401104
61501231155140
7201151562025
oct35656211344
911303274106
104005106404
1117758617a2
12939375ab0
134ba9bba60
1429dcc2c4c
151869332d9
hexeeb912e4

4005106404 has 48 divisors (see below), whose sum is σ = 10073098560. Its totient is φ = 1231240320.

The previous prime is 4005106373. The next prime is 4005106409. The reversal of 4005106404 is 4046015004.

It is a super-2 number, since 2×40051064042 = 32081754614723622432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4005106409) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 173367 + ... + 195105.

It is an arithmetic number, because the mean of its divisors is an integer number (209856220).

Almost surely, 24005106404 is an apocalyptic number.

It is an amenable number.

4005106404 is an abundant number, since it is smaller than the sum of its proper divisors (6067992156).

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

4005106404 is a wasteful number, since it uses less digits than its factorization.

4005106404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22940 (or 22938 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4005106404 is about 63285.9099958277. The cubic root of 4005106404 is about 1588.0762573172.

The spelling of 4005106404 in words is "four billion, five million, one hundred six thousand, four hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1181 2362 3543 4724 7086 14172 15353 21739 30706 43478 46059 61412 65217 86956 92118 130434 184236 260868 282607 565214 847821 1130428 1695642 3391284 25673759 51347518 77021277 102695036 154042554 308085108 333758867 667517734 1001276601 1335035468 2002553202 4005106404