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480464775 = 325271072851
BaseRepresentation
bin11100101000110…
…100111110000111
31020111002010202200
4130220310332013
51440444333100
6115402005543
714622611640
oct3450647607
91214063680
10480464775
1122723432a
12114aa68b3
13787053ab
1447b4c6c7
152c2a9e00
hex1ca34f87

480464775 has 72 divisors (see below), whose sum is σ = 993043584. Its totient is φ = 217512000.

The previous prime is 480464741. The next prime is 480464827. The reversal of 480464775 is 577464084.

It is not a de Polignac number, because 480464775 - 28 = 480464519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 480464775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 167100 + ... + 169950.

It is an arithmetic number, because the mean of its divisors is an integer number (13792272).

Almost surely, 2480464775 is an apocalyptic number.

480464775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

480464775 is an abundant number, since it is smaller than the sum of its proper divisors (512578809).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

480464775 is a wasteful number, since it uses less digits than its factorization.

480464775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 480464775 is about 21919.5067234644. The cubic root of 480464775 is about 783.2261595741.

The spelling of 480464775 in words is "four hundred eighty million, four hundred sixty-four thousand, seven hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 107 175 225 315 321 525 535 749 963 1575 1605 2247 2675 2851 3745 4815 6741 8025 8553 11235 14255 18725 19957 24075 25659 33705 42765 56175 59871 71275 99785 128295 168525 179613 213825 299355 305057 498925 641475 898065 915171 1496775 1525285 2135399 2745513 4490325 4575855 6406197 7626425 10676995 13727565 19218591 22879275 32030985 53384975 68637825 96092955 160154925 480464775