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4985903040 = 26355193649
BaseRepresentation
bin1001010010010111…
…01101011111000000
3110212110212010011120
410221023231133000
540202342344130
62142425112240
7234361322316
oct45113553700
913773763146
104985903040
112129459828
12b71928680
13615c642b1
143542720b6
151e2abe910
hex1292ed7c0

4985903040 has 56 divisors (see below), whose sum is σ = 15830245200. Its totient is φ = 1329573888.

The previous prime is 4985902991. The next prime is 4985903051. The reversal of 4985903040 is 403095894.

It is a junction number, because it is equal to n+sod(n) for n = 4985902983 and 4985903001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595865 + ... + 2597784.

It is an arithmetic number, because the mean of its divisors is an integer number (282682950).

Almost surely, 24985903040 is an apocalyptic number.

4985903040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4985903040 is an abundant number, since it is smaller than the sum of its proper divisors (10844342160).

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

4985903040 is a wasteful number, since it uses less digits than its factorization.

4985903040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193669 (or 5193659 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 4985903040 is about 70610.9271996906. The cubic root of 4985903040 is about 1708.3674031886.

The spelling of 4985903040 in words is "four billion, nine hundred eighty-five million, nine hundred three thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 5193649 10387298 15580947 20774596 25968245 31161894 41549192 51936490 62323788 77904735 83098384 103872980 124647576 155809470 166196768 207745960 249295152 311618940 332393536 415491920 498590304 623237880 830983840 997180608 1246475760 1661967680 2492951520 4985903040