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1358050629 = 31334821811
BaseRepresentation
bin101000011110010…
…0011010101000101
310111122102010020110
41100330203111011
510240130110004
6342431423233
745440145165
oct12074432505
93448363213
101358050629
116376475a1
1231a984b19
13188481870
14cc5125a5
157e35a589
hex50f23545

1358050629 has 8 divisors (see below), whose sum is σ = 1950021472. Its totient is φ = 835723440.

The previous prime is 1358050619. The next prime is 1358050633. The reversal of 1358050629 is 9260508531.

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

It is not a de Polignac number, because 1358050629 - 28 = 1358050373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 34821811 = 1358050629 / (1 + 3 + 5 + 8 + 0 + 5 + 0 + 6 + 2 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358050619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17410867 + ... + 17410944.

It is an arithmetic number, because the mean of its divisors is an integer number (243752684).

Almost surely, 21358050629 is an apocalyptic number.

It is an amenable number.

1358050629 is a deficient number, since it is larger than the sum of its proper divisors (591970843).

1358050629 is a wasteful number, since it uses less digits than its factorization.

1358050629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34821827.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1358050629 is about 36851.7384800229. The cubic root of 1358050629 is about 1107.4020428794.

The spelling of 1358050629 in words is "one billion, three hundred fifty-eight million, fifty thousand, six hundred twenty-nine".

Divisors: 1 3 13 39 34821811 104465433 452683543 1358050629