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1000030434 = 231373317491
BaseRepresentation
bin111011100110110…
…100000011100010
32120200201210212020
4323212310003202
54022001433214
6243122042310
733532055424
oct7346640342
92520653766
101000030434
11473544737
1223aaa9396
1312c24acb0
1496b58814
155cbda4a9
hex3b9b40e2

1000030434 has 32 divisors (see below), whose sum is σ = 2156973504. Its totient is φ = 307264320.

The previous prime is 1000030429. The next prime is 1000030441. The reversal of 1000030434 is 4340300001.

1000030434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48429 + ... + 65919.

It is an arithmetic number, because the mean of its divisors is an integer number (67405422).

Almost surely, 21000030434 is an apocalyptic number.

1000030434 is an abundant number, since it is smaller than the sum of its proper divisors (1156943070).

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

1000030434 is a wasteful number, since it uses less digits than its factorization.

1000030434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18242.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1000030434 is about 31623.2578018142. The cubic root of 1000030434 is about 1000.0101445638.

Adding to 1000030434 its reverse (4340300001), we get a palindrome (5340330435).

The spelling of 1000030434 in words is "one billion, thirty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 733 1466 2199 4398 9529 17491 19058 28587 34982 52473 57174 104946 227383 454766 682149 1364298 12820903 25641806 38462709 76925418 166671739 333343478 500015217 1000030434