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1030020414 = 23643266983
BaseRepresentation
bin111101011001001…
…101110100111110
32122210011110101020
4331121031310332
54102141123124
6250112525010
734345012653
oct7531156476
92583143336
101030020414
11489468645
12248b50766
1313551b547
149ab23c2a
1560661379
hex3d64dd3e

1030020414 has 16 divisors (see below), whose sum is σ = 2063252352. Its totient is φ = 342804888.

The previous prime is 1030020403. The next prime is 1030020421. The reversal of 1030020414 is 4140200301.

It is a junction number, because it is equal to n+sod(n) for n = 1030020393 and 1030020402.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 129634 + ... + 137349.

It is an arithmetic number, because the mean of its divisors is an integer number (128953272).

Almost surely, 21030020414 is an apocalyptic number.

1030020414 is an abundant number, since it is smaller than the sum of its proper divisors (1033231938).

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

1030020414 is a wasteful number, since it uses less digits than its factorization.

1030020414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267631.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1030020414 is about 32093.9311085445. The cubic root of 1030020414 is about 1009.9083058932.

Adding to 1030020414 its reverse (4140200301), we get a palindrome (5170220715).

The spelling of 1030020414 in words is "one billion, thirty million, twenty thousand, four hundred fourteen".

Divisors: 1 2 3 6 643 1286 1929 3858 266983 533966 800949 1601898 171670069 343340138 515010207 1030020414