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425321304 = 23397118251
BaseRepresentation
bin11001010110011…
…110001101011000
31002122022120010220
4121112132031120
51332340240204
6110112040040
713353112542
oct3126361530
91078276126
10425321304
111a90a0211
12ba533020
136a168b15
14406b6692
15275161d9
hex1959e358

425321304 has 32 divisors (see below), whose sum is σ = 1064456640. Its totient is φ = 141620000.

The previous prime is 425321291. The next prime is 425321339. The reversal of 425321304 is 403123524.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14179 + ... + 32429.

It is an arithmetic number, because the mean of its divisors is an integer number (33264270).

Almost surely, 2425321304 is an apocalyptic number.

It is an amenable number.

425321304 is an abundant number, since it is smaller than the sum of its proper divisors (639135336).

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

425321304 is a wasteful number, since it uses less digits than its factorization.

425321304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231 (or 19227 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 425321304 is about 20623.3194224402. The cubic root of 425321304 is about 752.0367182539.

Adding to 425321304 its reverse (403123524), we get a palindrome (828444828).

The spelling of 425321304 in words is "four hundred twenty-five million, three hundred twenty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 24 971 1942 2913 3884 5826 7768 11652 18251 23304 36502 54753 73004 109506 146008 219012 438024 17721721 35443442 53165163 70886884 106330326 141773768 212660652 425321304