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45703901 = 412911069
BaseRepresentation
bin1010111001011…
…0001011011101
310011222222222002
42232112023131
543200011101
64311332045
71063322345
oct256261335
9104888862
1045703901
1123887021
1213381025
139612b39
1460d9d25
15402bd6b
hex2b962dd

45703901 has 4 divisors (see below), whose sum is σ = 45719100. Its totient is φ = 45688704.

The previous prime is 45703897. The next prime is 45703943. The reversal of 45703901 is 10930754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10930754 = 25465377.

It can be written as a sum of positive squares in 2 ways, for example, as 13498276 + 32205625 = 3674^2 + 5675^2 .

It is a cyclic number.

It is not a de Polignac number, because 45703901 - 22 = 45703897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45703981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406 + ... + 9663.

It is an arithmetic number, because the mean of its divisors is an integer number (11429775).

Almost surely, 245703901 is an apocalyptic number.

It is an amenable number.

45703901 is a deficient number, since it is larger than the sum of its proper divisors (15199).

45703901 is a wasteful number, since it uses less digits than its factorization.

45703901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15198.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 45703901 is about 6760.4660342317. The cubic root of 45703901 is about 357.5343367675.

The spelling of 45703901 in words is "forty-five million, seven hundred three thousand, nine hundred one".

Divisors: 1 4129 11069 45703901