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1400104430 = 251327105509
BaseRepresentation
bin101001101110011…
…1110010111101110
310121120112200012122
41103130332113232
510331411320210
6350533032542
746460456054
oct12334762756
93546480178
101400104430
116593601aa
12330a85752
131940b717a
14d3d3c1d4
1582db5b55
hex5373e5ee

1400104430 has 16 divisors (see below), whose sum is σ = 2522111040. Its totient is φ = 559614432.

The previous prime is 1400104417. The next prime is 1400104463. The reversal of 1400104430 is 344010041.

It is a junction number, because it is equal to n+sod(n) for n = 1400104399 and 1400104408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39485 + ... + 66024.

It is an arithmetic number, because the mean of its divisors is an integer number (157631940).

Almost surely, 21400104430 is an apocalyptic number.

1400104430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400104430 is a deficient number, since it is larger than the sum of its proper divisors (1122006610).

1400104430 is a wasteful number, since it uses less digits than its factorization.

1400104430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106843.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1400104430 is about 37417.9693462914. The cubic root of 1400104430 is about 1118.7167567913.

Adding to 1400104430 its reverse (344010041), we get a palindrome (1744114471).

The spelling of 1400104430 in words is "one billion, four hundred million, one hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 1327 2654 6635 13270 105509 211018 527545 1055090 140010443 280020886 700052215 1400104430