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4012033120 = 25525075207
BaseRepresentation
bin1110111100100010…
…1100010001100000
3101100121100101210021
43233020230101200
531204040024440
61502035443224
7201264501364
oct35710542140
911317311707
104012033120
111779762957
1293b756514
134bc2757c4
142a0ba72a4
1518735084a
hexef22c460

4012033120 has 24 divisors (see below), whose sum is σ = 9478428624. Its totient is φ = 1604813184.

The previous prime is 4012033111. The next prime is 4012033121. The reversal of 4012033120 is 213302104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 4012033094 and 4012033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012033121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12537444 + ... + 12537763.

It is an arithmetic number, because the mean of its divisors is an integer number (394934526).

Almost surely, 24012033120 is an apocalyptic number.

4012033120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012033120 is an abundant number, since it is smaller than the sum of its proper divisors (5466395504).

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

4012033120 is a wasteful number, since it uses less digits than its factorization.

4012033120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25075222 (or 25075214 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4012033120 is about 63340.6119326298. The cubic root of 4012033120 is about 1588.9912407338.

Adding to 4012033120 its reverse (213302104), we get a palindrome (4225335224).

The spelling of 4012033120 in words is "four billion, twelve million, thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 25075207 50150414 100300828 125376035 200601656 250752070 401203312 501504140 802406624 1003008280 2006016560 4012033120