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485799751 = 3756323321
BaseRepresentation
bin11100111101001…
…011011101000111
31020212010011222101
4130331023131013
51443331043001
6120112212531
715016141543
oct3475133507
91225104871
10485799751
1122a2485a8
1211683a147
1379852798
144873aa23
152c9b0a01
hex1cf4b747

485799751 has 8 divisors (see below), whose sum is σ = 499837104. Its totient is φ = 471810240.

The previous prime is 485799739. The next prime is 485799757. The reversal of 485799751 is 157997584.

It is a happy number.

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 485799751 - 219 = 485275463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 485799692 and 485799701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485799757) 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, 9171 + ... + 32491.

It is an arithmetic number, because the mean of its divisors is an integer number (62479638).

Almost surely, 2485799751 is an apocalyptic number.

485799751 is a deficient number, since it is larger than the sum of its proper divisors (14037353).

485799751 is a wasteful number, since it uses less digits than its factorization.

485799751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23921.

The product of its digits is 3175200, while the sum is 55.

The square root of 485799751 is about 22040.8654775624. The cubic root of 485799751 is about 786.1144197156.

The spelling of 485799751 in words is "four hundred eighty-five million, seven hundred ninety-nine thousand, seven hundred fifty-one".

Divisors: 1 37 563 20831 23321 862877 13129723 485799751