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356400045 = 32519939799
BaseRepresentation
bin10101001111100…
…011101110101101
3220211121222221200
4111033203232231
51212214300140
655210520113
711555231121
oct2517435655
9824558850
10356400045
111731a66a1
129b436039
1358ab7301
1435495581
1521450030
hex153e3bad

356400045 has 24 divisors (see below), whose sum is σ = 620880000. Its totient is φ = 189120096.

The previous prime is 356400029. The next prime is 356400067. The reversal of 356400045 is 540004653.

It is not a de Polignac number, because 356400045 - 24 = 356400029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 356399991 and 356400018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10945 + ... + 28854.

It is an arithmetic number, because the mean of its divisors is an integer number (25870000).

Almost surely, 2356400045 is an apocalyptic number.

It is an amenable number.

356400045 is a deficient number, since it is larger than the sum of its proper divisors (264479955).

356400045 is a wasteful number, since it uses less digits than its factorization.

356400045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40009 (or 40006 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 356400045 is about 18878.5604588909. The cubic root of 356400045 is about 708.9994801205. Note that the first 3 decimals are identical.

Adding to 356400045 its reverse (540004653), we get a palindrome (896404698).

The spelling of 356400045 in words is "three hundred fifty-six million, four hundred thousand, forty-five".

Divisors: 1 3 5 9 15 45 199 597 995 1791 2985 8955 39799 119397 198995 358191 596985 1790955 7920001 23760003 39600005 71280009 118800015 356400045