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45801357 = 372181017
BaseRepresentation
bin1010111010110…
…1111110001101
310012011221122120
42232231332031
543211120412
64313403153
71064206440
oct256557615
9105157576
1045801357
1123943268
12134094b9
1396482c4
146123657
15404ab8c
hex2badf8d

45801357 has 8 divisors (see below), whose sum is σ = 69792576. Its totient is φ = 26172192.

The previous prime is 45801341. The next prime is 45801361. The reversal of 45801357 is 75310854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45801357 - 24 = 45801341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45801307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090488 + ... + 1090529.

It is an arithmetic number, because the mean of its divisors is an integer number (8724072).

Almost surely, 245801357 is an apocalyptic number.

It is an amenable number.

45801357 is a deficient number, since it is larger than the sum of its proper divisors (23991219).

45801357 is a wasteful number, since it uses less digits than its factorization.

45801357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181027.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 45801357 is about 6767.6699830887. The cubic root of 45801357 is about 357.7882839405.

The spelling of 45801357 in words is "forty-five million, eight hundred one thousand, three hundred fifty-seven".

Divisors: 1 3 7 21 2181017 6543051 15267119 45801357