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45134950 = 2527432999
BaseRepresentation
bin1010110000101…
…1010001100110
310010221002111211
42230023101212
543023304300
64251222034
71055432530
oct254132146
9103832454
1045134950
1123528613
121314791a
139473b93
145dcc850
153e684ba
hex2b0b466

45134950 has 48 divisors (see below), whose sum is σ = 98208000. Its totient is φ = 15109920.

The previous prime is 45134927. The next prime is 45134953. The reversal of 45134950 is 5943154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45134953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13551 + ... + 16549.

It is an arithmetic number, because the mean of its divisors is an integer number (2046000).

Almost surely, 245134950 is an apocalyptic number.

45134950 is an abundant number, since it is smaller than the sum of its proper divisors (53073050).

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

45134950 is a wasteful number, since it uses less digits than its factorization.

45134950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061 (or 3056 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45134950 is about 6718.2549817642. The cubic root of 45134950 is about 356.0445332077.

The spelling of 45134950 in words is "forty-five million, one hundred thirty-four thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 43 50 70 86 175 215 301 350 430 602 1075 1505 2150 2999 3010 5998 7525 14995 15050 20993 29990 41986 74975 104965 128957 149950 209930 257914 524825 644785 902699 1049650 1289570 1805398 3223925 4513495 6447850 9026990 22567475 45134950