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2009046030 = 235281238321
BaseRepresentation
bin111011110111111…
…1001110000001110
312012000101010001020
41313233321300032
513103303433110
6531204455010
7100533416025
oct16757716016
95160333036
102009046030
11941066022
124809aa466
132602c3944
14150b718bc
15bb59cd70
hex77bf9c0e

2009046030 has 32 divisors (see below), whose sum is σ = 4838889888. Its totient is φ = 533836800.

The previous prime is 2009046029. The next prime is 2009046031. The reversal of 2009046030 is 306409002.

It is an interprime number because it is at equal distance from previous prime (2009046029) and next prime (2009046031).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009046031) 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, 110731 + ... + 127590.

It is an arithmetic number, because the mean of its divisors is an integer number (151215309).

Almost surely, 22009046030 is an apocalyptic number.

2009046030 is an abundant number, since it is smaller than the sum of its proper divisors (2829843858).

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

2009046030 is a wasteful number, since it uses less digits than its factorization.

2009046030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238612.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2009046030 is about 44822.3831361073. The cubic root of 2009046030 is about 1261.8177404452.

The spelling of 2009046030 in words is "two billion, nine million, forty-six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 281 562 843 1405 1686 2810 4215 8430 238321 476642 714963 1191605 1429926 2383210 3574815 7149630 66968201 133936402 200904603 334841005 401809206 669682010 1004523015 2009046030