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2007475480 = 23550186887
BaseRepresentation
bin111011110100111…
…1010010100011000
312011220102022122201
41313221322110120
513102403203410
6531111055544
7100514155123
oct16751722430
95156368581
102007475480
1194019304a
124803715b4
1325cb93b1a
141508833ba
15bb38c83a
hex77a7a518

2007475480 has 16 divisors (see below), whose sum is σ = 4516819920. Its totient is φ = 802990176.

The previous prime is 2007475469. The next prime is 2007475523. The reversal of 2007475480 is 845747002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25093404 + ... + 25093483.

It is an arithmetic number, because the mean of its divisors is an integer number (282301245).

Almost surely, 22007475480 is an apocalyptic number.

2007475480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2007475480 is an abundant number, since it is smaller than the sum of its proper divisors (2509344440).

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

2007475480 is a wasteful number, since it uses less digits than its factorization.

2007475480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50186898 (or 50186894 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 2007475480 is about 44804.8600042451. The cubic root of 2007475480 is about 1261.4888506055.

The spelling of 2007475480 in words is "two billion, seven million, four hundred seventy-five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 50186887 100373774 200747548 250934435 401495096 501868870 1003737740 2007475480