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3854142060 = 2235271323677
BaseRepresentation
bin1110010110111001…
…1000101001101100
3100221121020200222020
43211232120221230
530343130021220
61434235350140
7164336444526
oct34556305154
910847220866
103854142060
1116a8620a7a
128b68b2350
13495642c42
14287c26a16
15178563040
hexe5b98a6c

3854142060 has 48 divisors (see below), whose sum is σ = 10796031456. Its totient is φ = 1027348992.

The previous prime is 3854142043. The next prime is 3854142067. The reversal of 3854142060 is 602414583.

It is a super-2 number, since 2×38541420602 = 29708822037322087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3854142067) 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, 150942 + ... + 174618.

It is an arithmetic number, because the mean of its divisors is an integer number (224917322).

Almost surely, 23854142060 is an apocalyptic number.

3854142060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3854142060 is an abundant number, since it is smaller than the sum of its proper divisors (6941889396).

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

3854142060 is a wasteful number, since it uses less digits than its factorization.

3854142060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26402 (or 26400 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 3854142060 is about 62081.7369280209. The cubic root of 3854142060 is about 1567.8670726504.

It can be divided in two parts, 38541 and 42060, that added together give a triangular number (80601 = T401).

The spelling of 3854142060 in words is "three billion, eight hundred fifty-four million, one hundred forty-two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2713 5426 8139 10852 13565 16278 23677 27130 32556 40695 47354 54260 71031 81390 94708 118385 142062 162780 236770 284124 355155 473540 710310 1420620 64235701 128471402 192707103 256942804 321178505 385414206 642357010 770828412 963535515 1284714020 1927071030 3854142060