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1425352704 = 21131391669
BaseRepresentation
bin101010011110101…
…0010100000000000
310200100001102022220
41110331102200000
510404342241304
6353234131040
750215204146
oct12475224000
93610042286
101425352704
11671635646
12339420a80
131993b7389
14d7431596
1585201ad9
hex54f52800

1425352704 has 96 divisors (see below), whose sum is σ = 3829644000. Its totient is φ = 471416832.

The previous prime is 1425352693. The next prime is 1425352717. The reversal of 1425352704 is 4072535241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×14253527042 = 4063260661600223232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853182 + ... + 854850.

It is an arithmetic number, because the mean of its divisors is an integer number (39892125).

Almost surely, 21425352704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425352704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1914822000).

1425352704 is an abundant number, since it is smaller than the sum of its proper divisors (2404291296).

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

1425352704 is a wasteful number, since it uses less digits than its factorization.

1425352704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1425352704 is about 37753.8435659205. The cubic root of 1425352704 is about 1125.4013919790.

Adding to 1425352704 its reverse (4072535241), we get a palindrome (5497887945).

The spelling of 1425352704 in words is "one billion, four hundred twenty-five million, three hundred fifty-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 139 192 256 278 384 417 512 556 768 834 1024 1112 1536 1668 1669 2048 2224 3072 3336 3338 4448 5007 6144 6672 6676 8896 10014 13344 13352 17792 20028 26688 26704 35584 40056 53376 53408 71168 80112 106752 106816 142336 160224 213504 213632 231991 284672 320448 427008 427264 463982 640896 695973 854016 854528 927964 1281792 1391946 1709056 1855928 2563584 2783892 3418112 3711856 5127168 5567784 7423712 10254336 11135568 14847424 22271136 29694848 44542272 59389696 89084544 118779392 178169088 237558784 356338176 475117568 712676352 1425352704