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1074961024 = 2719442007
BaseRepresentation
bin100000000010010…
…1001101010000000
32202220201200022021
41000010221222000
54200142223044
6254400051224
735432006104
oct10004515200
92686650267
101074961024
11501873145
12260003b14
13141924b17
14a2aa1904
156458be84
hex40129a80

1074961024 has 32 divisors (see below), whose sum is σ = 2254240800. Its totient is φ = 509190912.

The previous prime is 1074961021. The next prime is 1074961033. The reversal of 1074961024 is 4201694701.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (1074961021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218572 + ... + 223435.

It is an arithmetic number, because the mean of its divisors is an integer number (70445025).

Almost surely, 21074961024 is an apocalyptic number.

It is an amenable number.

1074961024 is an abundant number, since it is smaller than the sum of its proper divisors (1179279776).

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

1074961024 is an equidigital number, since it uses as much as digits as its factorization.

1074961024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442040 (or 442028 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1074961024 is about 32786.5982376946. The cubic root of 1074961024 is about 1024.3874266423.

The spelling of 1074961024 in words is "one billion, seventy-four million, nine hundred sixty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 304 608 1216 2432 442007 884014 1768028 3536056 7072112 8398133 14144224 16796266 28288448 33592532 56576896 67185064 134370128 268740256 537480512 1074961024