Search a number
-
+
995293830 = 235113331887
BaseRepresentation
bin111011010100101…
…111101010000110
32120100211011110110
4323110233222012
54014243400310
6242432333450
733443600166
oct7324575206
92510734413
10995293830
114708a9a93
122393a4286
1312b28007b
14962845a6
155c5a1d20
hex3b52fa86

995293830 has 64 divisors (see below), whose sum is σ = 2419849728. Its totient is φ = 261972480.

The previous prime is 995293801. The next prime is 995293861. The reversal of 995293830 is 38392599.

It is a self number, because there is not a number n which added to its sum of digits gives 995293830.

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 31 ways as a sum of consecutive naturals, for example, 1121647 + ... + 1122533.

It is an arithmetic number, because the mean of its divisors is an integer number (37810152).

Almost surely, 2995293830 is an apocalyptic number.

995293830 is an abundant number, since it is smaller than the sum of its proper divisors (1424555898).

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

995293830 is a wasteful number, since it uses less digits than its factorization.

995293830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 995293830 is about 31548.2777659891. The cubic root of 995293830 is about 998.4288093194.

The spelling of 995293830 in words is "nine hundred ninety-five million, two hundred ninety-three thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 113 226 331 339 565 662 678 887 993 1130 1655 1695 1774 1986 2661 3310 3390 4435 4965 5322 8870 9930 13305 26610 37403 74806 100231 112209 187015 200462 224418 293597 300693 374030 501155 561045 587194 601386 880791 1002310 1122090 1467985 1503465 1761582 2935970 3006930 4403955 8807910 33176461 66352922 99529383 165882305 199058766 331764610 497646915 995293830