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45002671 = 7531011201
BaseRepresentation
bin1010101110101…
…0111110101111
310010200101001121
42223222332233
543010041141
64244321411
71054342060
oct253527657
9103611047
1045002671
112344819a
12130a3267
1394288cc
145d96567
153e3e1d1
hex2aeafaf

45002671 has 16 divisors (see below), whose sum is σ = 52964928. Its totient is φ = 37440000.

The previous prime is 45002623. The next prime is 45002677. The reversal of 45002671 is 17620054.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45002671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36871 + ... + 38071.

It is an arithmetic number, because the mean of its divisors is an integer number (3310308).

Almost surely, 245002671 is an apocalyptic number.

45002671 is a deficient number, since it is larger than the sum of its proper divisors (7962257).

45002671 is a wasteful number, since it uses less digits than its factorization.

45002671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45002671 is about 6708.4030141309. The cubic root of 45002671 is about 355.6963676890.

The spelling of 45002671 in words is "forty-five million, two thousand, six hundred seventy-one".

Divisors: 1 7 53 101 371 707 1201 5353 8407 37471 63653 121301 445571 849107 6428953 45002671