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45959240 = 2351148981
BaseRepresentation
bin1010111101010…
…0100001001000
310012110222020002
42233110201020
543231143430
64321022132
71065434645
oct257244110
9105428202
1045959240
1123a40948
1213484948
1396a2122
146164dcc
15407c845
hex2bd4848

45959240 has 16 divisors (see below), whose sum is σ = 103408380. Its totient is φ = 18383680.

The previous prime is 45959231. The next prime is 45959261. The reversal of 45959240 is 4295954.

It can be written as a sum of positive squares in 2 ways, for example, as 45941284 + 17956 = 6778^2 + 134^2 .

It is a super-2 number, since 2×459592402 = 4224503482755200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45959194 and 45959203.

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 3 ways as a sum of consecutive naturals, for example, 574451 + ... + 574530.

Almost surely, 245959240 is an apocalyptic number.

45959240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45959240 is an abundant number, since it is smaller than the sum of its proper divisors (57449140).

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

45959240 is a wasteful number, since it uses less digits than its factorization.

45959240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148992 (or 1148988 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 45959240 is about 6779.3244501204. The cubic root of 45959240 is about 358.1989260953.

The spelling of 45959240 in words is "forty-five million, nine hundred fifty-nine thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1148981 2297962 4595924 5744905 9191848 11489810 22979620 45959240