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45741741 = 3109139883
BaseRepresentation
bin1010111001111…
…1011010101101
310012001220212120
42232133122231
543202213431
64312223153
71063540563
oct256373255
9105056776
1045741741
11239024a1
121339aab9
139627126
146109a33
154038196
hex2b9f6ad

45741741 has 8 divisors (see below), whose sum is σ = 61548960. Its totient is φ = 30214512.

The previous prime is 45741677. The next prime is 45741767. The reversal of 45741741 is 14714754.

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

It is not a de Polignac number, because 45741741 - 26 = 45741677 is a prime.

It is a super-2 number, since 2×457417412 = 4184613739422162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45741541) 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, 69615 + ... + 70268.

It is an arithmetic number, because the mean of its divisors is an integer number (7693620).

Almost surely, 245741741 is an apocalyptic number.

It is an amenable number.

45741741 is a deficient number, since it is larger than the sum of its proper divisors (15807219).

45741741 is a wasteful number, since it uses less digits than its factorization.

45741741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139995.

The product of its digits is 15680, while the sum is 33.

The square root of 45741741 is about 6763.2640788306. The cubic root of 45741741 is about 357.6329816459.

The spelling of 45741741 in words is "forty-five million, seven hundred forty-one thousand, seven hundred forty-one".

Divisors: 1 3 109 327 139883 419649 15247247 45741741