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465278741 = 3831214827
BaseRepresentation
bin11011101110111…
…001011100010101
31012102111121102222
4123232321130111
51423102404431
6114100312125
714346542534
oct3356713425
91172447388
10465278741
11219701894
1210b9a2645
1375519185
1445b1831b
152acaa57b
hex1bbb9715

465278741 has 4 divisors (see below), whose sum is σ = 466493952. Its totient is φ = 464063532.

The previous prime is 465278717. The next prime is 465278761. The reversal of 465278741 is 147872564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 465278741 - 26 = 465278677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 465278692 and 465278701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465278761) 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, 607031 + ... + 607796.

It is an arithmetic number, because the mean of its divisors is an integer number (116623488).

Almost surely, 2465278741 is an apocalyptic number.

It is an amenable number.

465278741 is a deficient number, since it is larger than the sum of its proper divisors (1215211).

465278741 is a wasteful number, since it uses less digits than its factorization.

465278741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215210.

The product of its digits is 376320, while the sum is 44.

The square root of 465278741 is about 21570.3208367423. The cubic root of 465278741 is about 774.8858609571.

The spelling of 465278741 in words is "four hundred sixty-five million, two hundred seventy-eight thousand, seven hundred forty-one".

Divisors: 1 383 1214827 465278741