Search a number
-
+
1043948232 = 233241353641
BaseRepresentation
bin111110001110010…
…110001011001000
32200202101001202100
4332032112023020
54114222320412
6251331233400
734604261565
oct7616261310
92622331670
101043948232
11496310838
12251748860
13138386b62
149c90b86c
15619b2edc
hex3e3962c8

1043948232 has 48 divisors (see below), whose sum is σ = 2896327980. Its totient is φ = 339494400.

The previous prime is 1043948231. The next prime is 1043948233. The reversal of 1043948232 is 2328493401.

1043948232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1043948231) and next prime (1043948233).

It can be written as a sum of positive squares in 2 ways, for example, as 637764516 + 406183716 = 25254^2 + 20154^2 .

It is a super-2 number, since 2×10439482322 = 2179655822191851648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1043948231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173869 + ... + 179772.

Almost surely, 21043948232 is an apocalyptic number.

1043948232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043948232 is an abundant number, since it is smaller than the sum of its proper divisors (1852379748).

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

1043948232 is a wasteful number, since it uses less digits than its factorization.

1043948232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353694 (or 353687 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1043948232 is about 32310.1877431871. The cubic root of 1043948232 is about 1014.4398964338.

The spelling of 1043948232 in words is "one billion, forty-three million, nine hundred forty-eight thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1476 2952 353641 707282 1060923 1414564 2121846 2829128 3182769 4243692 6365538 8487384 12731076 14499281 25462152 28998562 43497843 57997124 86995686 115994248 130493529 173991372 260987058 347982744 521974116 1043948232