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1425363040 = 2558908519
BaseRepresentation
bin101010011110101…
…0101000001100000
310200100001221111201
41110331111001200
510404343104130
6353234250544
750215246243
oct12475250140
93610057451
101425363040
11671642392
12339426a54
131993bbcaa
14d743525a
1585204bca
hex54f55060

1425363040 has 24 divisors (see below), whose sum is σ = 3367420560. Its totient is φ = 570145152.

The previous prime is 1425363019. The next prime is 1425363077. The reversal of 1425363040 is 403635241.

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 3 ways as a sum of consecutive naturals, for example, 4454100 + ... + 4454419.

It is an arithmetic number, because the mean of its divisors is an integer number (140309190).

Almost surely, 21425363040 is an apocalyptic number.

1425363040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1425363040 is an abundant number, since it is smaller than the sum of its proper divisors (1942057520).

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

1425363040 is an equidigital number, since it uses as much as digits as its factorization.

1425363040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908534 (or 8908526 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1425363040 is about 37753.9804523973. The cubic root of 1425363040 is about 1125.4041122696.

Adding to 1425363040 its reverse (403635241), we get a palindrome (1828998281).

The spelling of 1425363040 in words is "one billion, four hundred twenty-five million, three hundred sixty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 8908519 17817038 35634076 44542595 71268152 89085190 142536304 178170380 285072608 356340760 712681520 1425363040