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45770801 = 416118301
BaseRepresentation
bin1010111010011…
…0100000110001
310012010101201212
42232212200301
543204131201
64313005505
71064021366
oct256464061
9105111655
1045770801
112392230a
12133b3895
13963741b
14611646d
154041abb
hex2ba6831

45770801 has 8 divisors (see below), whose sum is σ = 47658408. Its totient is φ = 43920000.

The previous prime is 45770797. The next prime is 45770827. The reversal of 45770801 is 10807754.

It can be written as a sum of positive squares in 4 ways, for example, as 11560000 + 34210801 = 3400^2 + 5849^2 .

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

It is not a de Polignac number, because 45770801 - 22 = 45770797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45770861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6650 + ... + 11651.

It is an arithmetic number, because the mean of its divisors is an integer number (5957301).

Almost surely, 245770801 is an apocalyptic number.

45770801 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45770801 is a deficient number, since it is larger than the sum of its proper divisors (1887607).

45770801 is a wasteful number, since it uses less digits than its factorization.

45770801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18403.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 45770801 is about 6765.4121086598. The cubic root of 45770801 is about 357.7087010663.

The spelling of 45770801 in words is "forty-five million, seven hundred seventy thousand, eight hundred one".

Divisors: 1 41 61 2501 18301 750341 1116361 45770801