Search a number
-
+
1052472 = 23343853
BaseRepresentation
bin100000000111100111000
31222110201110
410000330320
5232134342
634320320
711642301
oct4007470
91873643
101052472
11659813
124290a0
132ab085
141d57a8
1515bc9c
hex100f38

1052472 has 16 divisors (see below), whose sum is σ = 2631240. Its totient is φ = 350816.

The previous prime is 1052459. The next prime is 1052473. The reversal of 1052472 is 2742501.

It is a super-2 number, since 2×10524722 = 2215394621568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052473) 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, 21903 + ... + 21950.

21052472 is an apocalyptic number.

1052472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052472 is an abundant number, since it is smaller than the sum of its proper divisors (1578768).

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

1052472 is a wasteful number, since it uses less digits than its factorization.

1052472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43862 (or 43858 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1052472 is about 1025.9005799784. The cubic root of 1052472 is about 101.7193360824.

Adding to 1052472 its reverse (2742501), we get a palindrome (3794973).

It can be divided in two parts, 105 and 2472, that multiplied together give a triangular number (259560 = T720).

The spelling of 1052472 in words is "one million, fifty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 43853 87706 131559 175412 263118 350824 526236 1052472