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54425007 = 33713171303
BaseRepresentation
bin1100111110011…
…1010110101111
310210102002002000
43033213112233
5102413100012
65222303343
71230414330
oct317472657
9123362060
1054425007
11287a334a
1216287b53
13b377560
14732a287
154ba0ddc
hex33e75af

54425007 has 64 divisors (see below), whose sum is σ = 105154560. Its totient is φ = 26998272.

The previous prime is 54424943. The next prime is 54425023. The reversal of 54425007 is 70052445.

It is not a de Polignac number, because 54425007 - 26 = 54424943 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54425087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41118 + ... + 42420.

It is an arithmetic number, because the mean of its divisors is an integer number (1643040).

Almost surely, 254425007 is an apocalyptic number.

54425007 is a deficient number, since it is larger than the sum of its proper divisors (50729553).

54425007 is a wasteful number, since it uses less digits than its factorization.

54425007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 54425007 is about 7377.3306147956. The cubic root of 54425007 is about 378.9653456292.

The spelling of 54425007 in words is "fifty-four million, four hundred twenty-five thousand, seven".

Divisors: 1 3 7 9 13 17 21 27 39 51 63 91 117 119 153 189 221 273 351 357 459 663 819 1071 1303 1547 1989 2457 3213 3909 4641 5967 9121 11727 13923 16939 22151 27363 35181 41769 50817 66453 82089 118573 152451 155057 199359 246267 287963 355719 457353 465171 598077 863889 1067157 1395513 2015741 2591667 3201471 4186539 6047223 7775001 18141669 54425007