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34501040 = 245761609
BaseRepresentation
bin1000001110011…
…1000110110000
32101220211112022
42003213012300
532313013130
63231251012
7566153060
oct203470660
971824468
1034501040
1118525162
12b679a68
1371bc922
1448213a0
1530677e5
hex20e71b0

34501040 has 40 divisors (see below), whose sum is σ = 91675680. Its totient is φ = 11828736.

The previous prime is 34501037. The next prime is 34501063. The reversal of 34501040 is 4010543.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×345010402 = 2380643522163200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30245 + ... + 31364.

It is an arithmetic number, because the mean of its divisors is an integer number (2291892).

Almost surely, 234501040 is an apocalyptic number.

It is an amenable number.

34501040 is an abundant number, since it is smaller than the sum of its proper divisors (57174640).

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

34501040 is a wasteful number, since it uses less digits than its factorization.

34501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61629 (or 61623 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 34501040 is about 5873.7585922474. The cubic root of 34501040 is about 325.5447746851.

Adding to 34501040 its reverse (4010543), we get a palindrome (38511583).

The spelling of 34501040 in words is "thirty-four million, five hundred one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 61609 123218 246436 308045 431263 492872 616090 862526 985744 1232180 1725052 2156315 2464360 3450104 4312630 4928720 6900208 8625260 17250520 34501040