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2375041640 = 2352311532239
BaseRepresentation
bin1000110110010000…
…0100001001101000
320010112001121122012
42031210010021220
514331002313030
61031401215052
7112566343436
oct21544041150
96115047565
102375041640
111009715a34
12563491488
132bb08a6aa
14187603d56
15dd796095
hex8d904268

2375041640 has 64 divisors (see below), whose sum is σ = 5583513600. Its totient is φ = 907517952.

The previous prime is 2375041639. The next prime is 2375041687. The reversal of 2375041640 is 461405732.

It is a junction number, because it is equal to n+sod(n) for n = 2375041597 and 2375041606.

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 15 ways as a sum of consecutive naturals, for example, 1059641 + ... + 1061879.

It is an arithmetic number, because the mean of its divisors is an integer number (87242400).

Almost surely, 22375041640 is an apocalyptic number.

2375041640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2375041640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2791756800).

2375041640 is an abundant number, since it is smaller than the sum of its proper divisors (3208471960).

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

2375041640 is a wasteful number, since it uses less digits than its factorization.

2375041640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426 (or 3422 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 2375041640 is about 48734.3989395581. The cubic root of 2375041640 is about 1334.2086216659.

The spelling of 2375041640 in words is "two billion, three hundred seventy-five million, forty-one thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 1153 2239 2306 4478 4612 5765 8956 9224 11195 11530 17912 22390 23060 26519 44780 46120 51497 53038 89560 102994 106076 132595 205988 212152 257485 265190 411976 514970 530380 1029940 1060760 2059880 2581567 5163134 10326268 12907835 20652536 25815670 51631340 59376041 103262680 118752082 237504164 296880205 475008328 593760410 1187520820 2375041640