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464042741 = 13128312517
BaseRepresentation
bin11011101010001…
…011101011110101
31012100011210222012
4123222023223311
51422243331431
6114014014005
714333204201
oct3352135365
91170153865
10464042741
11218a381a8
1210b4a7305
13751a5706
14458b5b01
152ab1422b
hex1ba8baf5

464042741 has 8 divisors (see below), whose sum is σ = 469274784. Its totient is φ = 458836560.

The previous prime is 464042699. The next prime is 464042767. The reversal of 464042741 is 147240464.

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

It is a cyclic number.

It is not a de Polignac number, because 464042741 - 210 = 464041717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464042698 and 464042707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464042041) 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, 30815 + ... + 43331.

It is an arithmetic number, because the mean of its divisors is an integer number (58659348).

Almost surely, 2464042741 is an apocalyptic number.

It is an amenable number.

464042741 is a deficient number, since it is larger than the sum of its proper divisors (5232043).

464042741 is a wasteful number, since it uses less digits than its factorization.

464042741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12931.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 464042741 is about 21541.6513062486. The cubic root of 464042741 is about 774.1990982490.

The spelling of 464042741 in words is "four hundred sixty-four million, forty-two thousand, seven hundred forty-one".

Divisors: 1 131 283 12517 37073 1639727 3542311 464042741