Search a number
-
+
357358045 = 51121313049
BaseRepresentation
bin10101010011001…
…101100111011101
3220220102200002011
4111103031213131
51212440424140
655243231221
711566331122
oct2523154735
9826380064
10357358045
111737a0430
129b818511
1359061385
1435664749
152158dcea
hex154cd9dd

357358045 has 16 divisors (see below), whose sum is σ = 468187200. Its totient is φ = 259689600.

The previous prime is 357358021. The next prime is 357358081. The reversal of 357358045 is 540853753.

It is not a de Polignac number, because 357358045 - 25 = 357358013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 357357989 and 357358007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115681 + ... + 118729.

It is an arithmetic number, because the mean of its divisors is an integer number (29261700).

Almost surely, 2357358045 is an apocalyptic number.

It is an amenable number.

357358045 is a deficient number, since it is larger than the sum of its proper divisors (110829155).

357358045 is a wasteful number, since it uses less digits than its factorization.

357358045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 357358045 is about 18903.9161286756. The cubic root of 357358045 is about 709.6341731089.

The spelling of 357358045 in words is "three hundred fifty-seven million, three hundred fifty-eight thousand, forty-five".

Divisors: 1 5 11 55 2131 3049 10655 15245 23441 33539 117205 167695 6497419 32487095 71471609 357358045