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1412552140 = 225239295513
BaseRepresentation
bin101010000110001…
…1101010111001100
310122102222002020221
41110030131113030
510343103132030
6352055521124
750001331546
oct12414352714
93572862227
101412552140
1166539236a
123350891a4
13196854b8c
14d585c696
1584023e7a
hex5431d5cc

1412552140 has 24 divisors (see below), whose sum is σ = 2978781120. Its totient is φ = 562654848.

The previous prime is 1412552123. The next prime is 1412552143. The reversal of 1412552140 is 412552141.

It is not an unprimeable number, because it can be changed into a prime (1412552143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142977 + ... + 152536.

It is an arithmetic number, because the mean of its divisors is an integer number (124115880).

Almost surely, 21412552140 is an apocalyptic number.

1412552140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412552140 is an abundant number, since it is smaller than the sum of its proper divisors (1566228980).

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

1412552140 is a wasteful number, since it uses less digits than its factorization.

1412552140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295761 (or 295759 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1412552140 is about 37583.9345997728. The cubic root of 1412552140 is about 1122.0223187954.

Subtracting from 1412552140 its reverse (412552141), we obtain a palindrome (999999999).

The spelling of 1412552140 in words is "one billion, four hundred twelve million, five hundred fifty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 295513 591026 1182052 1477565 2955130 5910260 70627607 141255214 282510428 353138035 706276070 1412552140