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1043034520 = 235112215503
BaseRepresentation
bin111110001010110…
…111000110011000
32200200122122101011
4332022313012120
54114004101040
6251255503304
734563434653
oct7612670630
92620578334
101043034520
11495847300
12251387b34
13138126cb8
149c75089a
15618823ea
hex3e2b7198

1043034520 has 48 divisors (see below), whose sum is σ = 2579582880. Its totient is φ = 379283520.

The previous prime is 1043034511. The next prime is 1043034563. The reversal of 1043034520 is 254303401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1043034491 and 1043034500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102912 + ... + 112591.

It is an arithmetic number, because the mean of its divisors is an integer number (53741310).

Almost surely, 21043034520 is an apocalyptic number.

1043034520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043034520 is an abundant number, since it is smaller than the sum of its proper divisors (1536548360).

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

1043034520 is a wasteful number, since it uses less digits than its factorization.

1043034520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215536 (or 215521 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1043034520 is about 32296.0449590968. The cubic root of 1043034520 is about 1014.1438484008.

Adding to 1043034520 its reverse (254303401), we get a palindrome (1297337921).

The spelling of 1043034520 in words is "one billion, forty-three million, thirty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1210 2420 4840 215503 431006 862012 1077515 1724024 2155030 2370533 4310060 4741066 8620120 9482132 11852665 18964264 23705330 26075863 47410660 52151726 94821320 104303452 130379315 208606904 260758630 521517260 1043034520