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45396200 = 2352613
BaseRepresentation
bin1010110100101…
…1000011101000
310011102100212202
42231023003220
543110134300
64300555332
71060601303
oct255130350
9104370782
1045396200
1123696923
1213252b48
139535a75
146059b3a
153ebaad5
hex2b4b0e8

45396200 has 48 divisors (see below), whose sum is σ = 107305260. Its totient is φ = 17860800.

The previous prime is 45396191. The next prime is 45396203. The reversal of 45396200 is 269354.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 16859236 + 28536964 = 4106^2 + 5342^2 .

It is not an unprimeable number, because it can be changed into a prime (45396203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 744170 + ... + 744230.

Almost surely, 245396200 is an apocalyptic number.

45396200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45396200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53652630).

45396200 is an abundant number, since it is smaller than the sum of its proper divisors (61909060).

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

45396200 is an frugal number, since it uses more digits than its factorization.

45396200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 45396200 is about 6737.6702204842. The cubic root of 45396200 is about 356.7301640620.

The spelling of 45396200 in words is "forty-five million, three hundred ninety-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 61 100 122 200 244 305 488 610 1220 1525 2440 3050 3721 6100 7442 12200 14884 18605 29768 37210 74420 93025 148840 186050 226981 372100 453962 744200 907924 1134905 1815848 2269810 4539620 5674525 9079240 11349050 22698100 45396200