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3485499920 = 24576224107
BaseRepresentation
bin1100111111000000…
…1000001000010000
322222220120202000122
43033300020020100
524114241444140
61333510205412
7152242155230
oct31760101020
98886522018
103485499920
111529523751
12813353868
134371606b6
14250ca5cc0
15155ee5ab5
hexcfc08210

3485499920 has 40 divisors (see below), whose sum is σ = 9261472704. Its totient is φ = 1195028352.

The previous prime is 3485499907. The next prime is 3485499949. The reversal of 3485499920 is 299945843.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111494 + ... + 3112613.

Almost surely, 23485499920 is an apocalyptic number.

It is an amenable number.

3485499920 is an abundant number, since it is smaller than the sum of its proper divisors (5775972784).

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

3485499920 is a wasteful number, since it uses less digits than its factorization.

3485499920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224127 (or 6224121 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The square root of 3485499920 is about 59038.1225988767. The cubic root of 3485499920 is about 1516.1948798376.

The spelling of 3485499920 in words is "three billion, four hundred eighty-five million, four hundred ninety-nine thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 6224107 12448214 24896428 31120535 43568749 49792856 62241070 87137498 99585712 124482140 174274996 217843745 248964280 348549992 435687490 497928560 697099984 871374980 1742749960 3485499920