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995405080 = 235173739563
BaseRepresentation
bin111011010101001…
…010110100011000
32120101000211001211
4323111022310120
54014310430310
6242434552504
733444542425
oct7325126430
92511024054
10995405080
1147097562a
12239438734
1312b2bb8b7
14962b2d4c
155c5c4c8a
hex3b54ad18

995405080 has 64 divisors (see below), whose sum is σ = 2435559840. Its totient is φ = 364603392.

The previous prime is 995405069. The next prime is 995405087. The reversal of 995405080 is 80504599.

995405080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995405087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5379 + ... + 44941.

Almost surely, 2995405080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995405080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217779920).

995405080 is an abundant number, since it is smaller than the sum of its proper divisors (1440154760).

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

995405080 is a wasteful number, since it uses less digits than its factorization.

995405080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39628 (or 39624 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 995405080 is about 31550.0408874537. The cubic root of 995405080 is about 998.4660080720.

The spelling of 995405080 in words is "nine hundred ninety-five million, four hundred five thousand, eighty".

Divisors: 1 2 4 5 8 10 17 20 34 37 40 68 74 85 136 148 170 185 296 340 370 629 680 740 1258 1480 2516 3145 5032 6290 12580 25160 39563 79126 158252 197815 316504 395630 672571 791260 1345142 1463831 1582520 2690284 2927662 3362855 5380568 5855324 6725710 7319155 11710648 13451420 14638310 24885127 26902840 29276620 49770254 58553240 99540508 124425635 199081016 248851270 497702540 995405080