Search a number
-
+
2870912406 = 23716739231
BaseRepresentation
bin1010101100011110…
…1010010110010110
321102002010110110010
42223013222112112
521334423144111
61152513341050
7131100232005
oct25307522626
97362113403
102870912406
111243611a8a
12681567786
13369a2814b
141d3402c3c
1511c095aa6
hexab1ea596

2870912406 has 16 divisors (see below), whose sum is σ = 5822696448. Its totient is φ = 943492200.

The previous prime is 2870912393. The next prime is 2870912419. The reversal of 2870912406 is 6042190782.

It is an interprime number because it is at equal distance from previous prime (2870912393) and next prime (2870912419).

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 7 ways as a sum of consecutive naturals, for example, 3369190 + ... + 3370041.

It is an arithmetic number, because the mean of its divisors is an integer number (363918528).

Almost surely, 22870912406 is an apocalyptic number.

2870912406 is an abundant number, since it is smaller than the sum of its proper divisors (2951784042).

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

2870912406 is a wasteful number, since it uses less digits than its factorization.

2870912406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739307.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2870912406 is about 53580.8959051638. The cubic root of 2870912406 is about 1421.2592819766.

The spelling of 2870912406 in words is "two billion, eight hundred seventy million, nine hundred twelve thousand, four hundred six".

Divisors: 1 2 3 6 71 142 213 426 6739231 13478462 20217693 40435386 478485401 956970802 1435456203 2870912406