Search a number
-
+
1056378 = 23176063
BaseRepresentation
bin100000001111001111010
31222200002010
410001321322
5232301003
634350350
711656551
oct4017172
91880063
101056378
11661744
1242b3b6
132aca9b
141d6d98
1515d003
hex101e7a

1056378 has 8 divisors (see below), whose sum is σ = 2112768. Its totient is φ = 352124.

The previous prime is 1056373. The next prime is 1056379. The reversal of 1056378 is 8736501.

It is a sphenic number, since it is the product of 3 distinct primes.

1056378 is an admirable number.

It is a super-2 number, since 2×10563782 = 2231868957768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056371) 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, 88026 + ... + 88037.

It is an arithmetic number, because the mean of its divisors is an integer number (264096).

21056378 is an apocalyptic number.

1056378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1056378 is a wasteful number, since it uses less digits than its factorization.

1056378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176068.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1056378 is about 1027.8025102129. The cubic root of 1056378 is about 101.8450164563.

The spelling of 1056378 in words is "one million, fifty-six thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 176063 352126 528189 1056378