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4074650681400 = 2335521317379369
BaseRepresentation
bin111011010010110100000…
…110110100000000111000
3112102112101102010020100000
4323102310012310000320
51013224341033301100
612355511345113000
7600245433221505
oct73226406640070
915375342106300
104074650681400
1113310600a1492
12559840328760
132373128c6970
141012dd8864ac
1570ecea20900
hex3b4b41b4038

4074650681400 has 576 divisors, whose sum is σ = 16181465882400. Its totient is φ = 943988981760.

The previous prime is 4074650681393. The next prime is 4074650681401. The reversal of 4074650681400 is 41860564704.

4074650681400 is a `hidden beast` number, since 40 + 7 + 465 + 0 + 6 + 8 + 140 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074650681401) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10550916 + ... + 10930284.

Almost surely, 24074650681400 is an apocalyptic number.

4074650681400 is a gapful number since it is divisible by the number (40) 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 4074650681400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8090732941200).

4074650681400 is an abundant number, since it is smaller than the sum of its proper divisors (12106815201000).

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

4074650681400 is a wasteful number, since it uses less digits than its factorization.

4074650681400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379430 (or 379409 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 4074650681400 in words is "four trillion, seventy-four billion, six hundred fifty million, six hundred eighty-one thousand, four hundred".