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996238750 = 25413101607
BaseRepresentation
bin111011011000010…
…110010110011110
32120102121011122111
4323120112112132
54020014120000
6242504504234
733454614103
oct7330262636
92512534574
10996238750
11471394a11
1223977b07a
1312b5211b0
149644caaa
155c6dbcba
hex3b61659e

996238750 has 80 divisors (see below), whose sum is σ = 2034248832. Its totient is φ = 363600000.

The previous prime is 996238741. The next prime is 996238751. The reversal of 996238750 is 57832699.

It is a junction number, because it is equal to n+sod(n) for n = 996238694 and 996238703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996238751) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 1640947 + ... + 1641553.

Almost surely, 2996238750 is an apocalyptic number.

996238750 is the 15782-nd decagonal number.

996238750 is an abundant number, since it is smaller than the sum of its proper divisors (1038010082).

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

996238750 is a wasteful number, since it uses less digits than its factorization.

996238750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 996238750 is about 31563.2499910893. The cubic root of 996238750 is about 998.7446748181.

The spelling of 996238750 in words is "nine hundred ninety-six million, two hundred thirty-eight thousand, seven hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 101 125 130 202 250 325 505 607 625 650 1010 1214 1250 1313 1625 2525 2626 3035 3250 5050 6070 6565 7891 8125 12625 13130 15175 15782 16250 25250 30350 32825 39455 61307 63125 65650 75875 78910 122614 126250 151750 164125 197275 306535 328250 379375 394550 613070 758750 796991 820625 986375 1532675 1593982 1641250 1972750 3065350 3984955 4931875 7663375 7969910 9863750 15326750 19924775 38316875 39849550 76633750 99623875 199247750 498119375 996238750