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1400332030 = 25140033203
BaseRepresentation
bin101001101110111…
…0101111011111110
310121120222020102021
41103131311323332
510331441111110
6350541550354
746462424446
oct12335657376
93546866367
101400332030
116594a61a9
12330b753ba
13194166946
14d3d9b126
1582e0d2da
hex53775efe

1400332030 has 8 divisors (see below), whose sum is σ = 2520597672. Its totient is φ = 560132808.

The previous prime is 1400331997. The next prime is 1400332039. The reversal of 1400332030 is 302330041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1400331995 and 1400332013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400332039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70016592 + ... + 70016611.

It is an arithmetic number, because the mean of its divisors is an integer number (315074709).

Almost surely, 21400332030 is an apocalyptic number.

1400332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400332030 is a deficient number, since it is larger than the sum of its proper divisors (1120265642).

1400332030 is a wasteful number, since it uses less digits than its factorization.

1400332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140033210.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1400332030 is about 37421.0105422074. The cubic root of 1400332030 is about 1118.7773727789. Note that the first 3 decimals are identical.

Adding to 1400332030 its reverse (302330041), we get a palindrome (1702662071).

The spelling of 1400332030 in words is "one billion, four hundred million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 140033203 280066406 700166015 1400332030