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45130704 = 243940223
BaseRepresentation
bin1010110000101…
…0001111010000
310010220212200120
42230022033100
543023140304
64251150240
71055414253
oct254121720
9103825616
1045130704
1123525403
1213145380
139471c78
145dcb09a
153e670d9
hex2b0a3d0

45130704 has 20 divisors (see below), whose sum is σ = 116587776. Its totient is φ = 15043552.

The previous prime is 45130661. The next prime is 45130711. The reversal of 45130704 is 40703154.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470064 + ... + 470159.

Almost surely, 245130704 is an apocalyptic number.

It is an amenable number.

45130704 is an abundant number, since it is smaller than the sum of its proper divisors (71457072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45130704 is a wasteful number, since it uses less digits than its factorization.

45130704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940234 (or 940228 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 45130704 is about 6717.9389696543. The cubic root of 45130704 is about 356.0333680796.

Adding to 45130704 its reverse (40703154), we get a palindrome (85833858).

The spelling of 45130704 in words is "forty-five million, one hundred thirty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 940223 1880446 2820669 3760892 5641338 7521784 11282676 15043568 22565352 45130704