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3045357 = 34741131
BaseRepresentation
bin1011100111011111101101
312201201110000
423213133231
51234422412
6145134513
734612410
oct13473755
95651400
103045357
1117a0027
12102a439
138281b3
14593b77
154024dc
hex2e77ed

3045357 has 40 divisors (see below), whose sum is σ = 5366592. Its totient is φ = 1684800.

The previous prime is 3045323. The next prime is 3045379. The reversal of 3045357 is 7535403.

It is a happy number.

3045357 is a `hidden beast` number, since 304 + 5 + 357 = 666.

It is not a de Polignac number, because 3045357 - 26 = 3045293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

3045357 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3045357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045157) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23182 + ... + 23312.

Almost surely, 23045357 is an apocalyptic number.

It is an amenable number.

3045357 is a deficient number, since it is larger than the sum of its proper divisors (2321235).

3045357 is a wasteful number, since it uses less digits than its factorization.

3045357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 3045357 is about 1745.0951263470. The cubic root of 3045357 is about 144.9481701401.

The spelling of 3045357 in words is "three million, forty-five thousand, three hundred fifty-seven".

Divisors: 1 3 7 9 21 27 41 63 81 123 131 189 287 369 393 567 861 917 1107 1179 2583 2751 3321 3537 5371 7749 8253 10611 16113 23247 24759 37597 48339 74277 112791 145017 338373 435051 1015119 3045357