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45231150 = 2352331911
BaseRepresentation
bin1010110010001…
…0110000101110
310011002222110210
42230202300232
543034344100
64253243250
71056313146
oct254426056
9104088423
1045231150
1123593918
1213193526
1394a88c3
146015926
153e86c50
hex2b22c2e

45231150 has 48 divisors (see below), whose sum is σ = 112635648. Its totient is φ = 12012000.

The previous prime is 45231149. The next prime is 45231161. The reversal of 45231150 is 5113254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49195 + ... + 50105.

It is an arithmetic number, because the mean of its divisors is an integer number (2346576).

Almost surely, 245231150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45231150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56317824).

45231150 is an abundant number, since it is smaller than the sum of its proper divisors (67404498).

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

45231150 is a wasteful number, since it uses less digits than its factorization.

45231150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 45231150 is about 6725.4107681241. The cubic root of 45231150 is about 356.2973098143.

The spelling of 45231150 in words is "forty-five million, two hundred thirty-one thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 331 662 911 993 1655 1822 1986 2733 3310 4555 4965 5466 8275 9110 9930 13665 16550 22775 24825 27330 45550 49650 68325 136650 301541 603082 904623 1507705 1809246 3015410 4523115 7538525 9046230 15077050 22615575 45231150