Search a number
-
+
1072914 = 23178819
BaseRepresentation
bin100000101111100010010
32000111202120
410011330102
5233313124
634555110
712056013
oct4057422
92014676
101072914
11673107
12438a96
132b747b
141dd00a
15162d79
hex105f12

1072914 has 8 divisors (see below), whose sum is σ = 2145840. Its totient is φ = 357636.

The previous prime is 1072901. The next prime is 1072919. The reversal of 1072914 is 4192701.

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

1072914 is an admirable number.

It is a super-2 number, since 2×10729142 = 2302288902792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1072919) 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, 89404 + ... + 89415.

It is an arithmetic number, because the mean of its divisors is an integer number (268230).

21072914 is an apocalyptic number.

1072914 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.

1072914 is a wasteful number, since it uses less digits than its factorization.

1072914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178824.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1072914 is about 1035.8156206584. The cubic root of 1072914 is about 102.3736774179.

The spelling of 1072914 in words is "one million, seventy-two thousand, nine hundred fourteen".

Divisors: 1 2 3 6 178819 357638 536457 1072914