Search a number
-
+
1375056704 = 2673069323
BaseRepresentation
bin101000111110101…
…1011001101000000
310112211102010012002
41101331123031000
510304003303304
6344240123132
746034534450
oct12175331500
93484363162
101375056704
116462024aa
123246064a8
1318bb57328
14d089bd60
1580ab931e
hex51f5b340

1375056704 has 28 divisors (see below), whose sum is σ = 3118433184. Its totient is φ = 589309824.

The previous prime is 1375056703. The next prime is 1375056707. The reversal of 1375056704 is 4076505731.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375056703) 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, 1534214 + ... + 1535109.

Almost surely, 21375056704 is an apocalyptic number.

1375056704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1375056704 is an abundant number, since it is smaller than the sum of its proper divisors (1743376480).

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

1375056704 is an equidigital number, since it uses as much as digits as its factorization.

1375056704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069342 (or 3069332 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 1375056704 is about 37081.7570241756. The cubic root of 1375056704 is about 1112.0053309615.

The spelling of 1375056704 in words is "one billion, three hundred seventy-five million, fifty-six thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 3069323 6138646 12277292 21485261 24554584 42970522 49109168 85941044 98218336 171882088 196436672 343764176 687528352 1375056704