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1357035405 = 351158714011
BaseRepresentation
bin101000011100010…
…1011011110001101
310111120111112121120
41100320223132031
510234400113110
6342353551153
745425416305
oct12070533615
93446445546
101357035405
11637013870
1231a5754b9
131881b773b
14cc32a605
157e209870
hex50e2b78d

1357035405 has 32 divisors (see below), whose sum is σ = 2372848128. Its totient is φ = 656788800.

The previous prime is 1357035401. The next prime is 1357035431. The reversal of 1357035405 is 5045307531.

1357035405 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1357035405 - 22 = 1357035401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357035401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89850 + ... + 103860.

It is an arithmetic number, because the mean of its divisors is an integer number (74151504).

Almost surely, 21357035405 is an apocalyptic number.

1357035405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1357035405 is a deficient number, since it is larger than the sum of its proper divisors (1015812723).

1357035405 is a wasteful number, since it uses less digits than its factorization.

1357035405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14617.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 1357035405 is about 36837.9614664004. The cubic root of 1357035405 is about 1107.1260243534.

The spelling of 1357035405 in words is "one billion, three hundred fifty-seven million, thirty-five thousand, four hundred five".

Divisors: 1 3 5 11 15 33 55 165 587 1761 2935 6457 8805 14011 19371 32285 42033 70055 96855 154121 210165 462363 770605 2311815 8224457 24673371 41122285 90469027 123366855 271407081 452345135 1357035405