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2000040430 = 251672395011
BaseRepresentation
bin111011100110110…
…0011000111101110
312011101102120200111
41313031203013232
513044002243210
6530243450234
7100364030443
oct16715430756
95141376614
102000040430
11936a74a83
1247998697a
1325b48c89b
1414d8a99ca
15ba8be88a
hex773631ee

2000040430 has 32 divisors (see below), whose sum is σ = 3637509120. Its totient is φ = 791740320.

The previous prime is 2000040421. The next prime is 2000040431. The reversal of 2000040430 is 340400002.

It is a self number, because there is not a number n which added to its sum of digits gives 2000040430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000040431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396625 + ... + 401635.

It is an arithmetic number, because the mean of its divisors is an integer number (113672160).

Almost surely, 22000040430 is an apocalyptic number.

2000040430 is a deficient number, since it is larger than the sum of its proper divisors (1637468690).

2000040430 is a wasteful number, since it uses less digits than its factorization.

2000040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2000040430 is about 44721.8115688531. The cubic root of 2000040430 is about 1259.9295396057.

Adding to 2000040430 its reverse (340400002), we get a palindrome (2340440432).

The spelling of 2000040430 in words is "two billion, forty thousand, four hundred thirty".

Divisors: 1 2 5 10 167 239 334 478 835 1195 1670 2390 5011 10022 25055 39913 50110 79826 199565 399130 836837 1197629 1673674 2395258 4184185 5988145 8368370 11976290 200004043 400008086 1000020215 2000040430