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4000143036 = 2231997180871
BaseRepresentation
bin1110111001101101…
…0101011010111100
3101022202222022122210
43232123111122330
531143014034121
61500532540420
7201061440411
oct35633253274
911282868583
104000143036
111772a8173a
12937781710
134b9971856
1429d390108
151862a2876
hexee6d56bc

4000143036 has 48 divisors (see below), whose sum is σ = 9926255360. Its totient is φ = 1250173440.

The previous prime is 4000143031. The next prime is 4000143047. The reversal of 4000143036 is 6303410004.

It is a super-2 number, since 2×40001430362 = 32002288616918594592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000143031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68320 + ... + 112551.

Almost surely, 24000143036 is an apocalyptic number.

It is an amenable number.

4000143036 is an abundant number, since it is smaller than the sum of its proper divisors (5926112324).

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

4000143036 is a wasteful number, since it uses less digits than its factorization.

4000143036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180994 (or 180992 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4000143036 is about 63246.6839921272. The cubic root of 4000143036 is about 1587.4199730341.

The spelling of 4000143036 in words is "four billion, one hundred forty-three thousand, thirty-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 97 114 194 228 291 388 582 1164 1843 3686 5529 7372 11058 22116 180871 361742 542613 723484 1085226 2170452 3436549 6873098 10309647 13746196 17544487 20619294 35088974 41238588 52633461 70177948 105266922 210533844 333345253 666690506 1000035759 1333381012 2000071518 4000143036