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1425429360 = 2433543103149
BaseRepresentation
bin101010011110110…
…0101001101110000
310200100012022111000
41110331211031300
510404402214420
6353235522000
750215643505
oct12475451560
93610168430
101425429360
116716881a3
12339459300
13199413234
14d74514ac
1585219690
hex54f65370

1425429360 has 320 divisors, whose sum is σ = 5106816000. Its totient is φ = 365202432.

The previous prime is 1425429289. The next prime is 1425429407. The reversal of 1425429360 is 639245241.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9566566 + ... + 9566714.

It is an arithmetic number, because the mean of its divisors is an integer number (15958800).

Almost surely, 21425429360 is an apocalyptic number.

1425429360 is a gapful number since it is divisible by the number (10) 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 1425429360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553408000).

1425429360 is an abundant number, since it is smaller than the sum of its proper divisors (3681386640).

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

1425429360 is a wasteful number, since it uses less digits than its factorization.

1425429360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1425429360 is about 37754.8587601649. The cubic root of 1425429360 is about 1125.4215664529.

The spelling of 1425429360 in words is "one billion, four hundred twenty-five million, four hundred twenty-nine thousand, three hundred sixty".