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214392407040 = 2103557103239
BaseRepresentation
bin1100011110101011001…
…0001000010000000000
3202111101101010201100000
43013222302020100000
512003033424011130
6242253541200000
721326562251250
oct3075262102000
9674341121300
10214392407040
1182a17a19679
1235673700000
13172a9011566
14a53b743960
15589bc6b260
hex31eac88400

214392407040 has 1056 divisors, whose sum is σ = 892698992640. Its totient is φ = 48325165056.

The previous prime is 214392407029. The next prime is 214392407063. The reversal of 214392407040 is 40704293412.

214392407040 is a `hidden beast` number, since 214 + 39 + 2 + 407 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 214392406986 and 214392407004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 897039241 + ... + 897039479.

Almost surely, 2214392407040 is an apocalyptic number.

214392407040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214392407040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446349496320).

214392407040 is an abundant number, since it is smaller than the sum of its proper divisors (678306585600).

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

214392407040 is a wasteful number, since it uses less digits than its factorization.

214392407040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 214392407040 in words is "two hundred fourteen billion, three hundred ninety-two million, four hundred seven thousand, forty".