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45074310 = 23517312851
BaseRepresentation
bin1010101111110…
…0011110000110
310010211000022220
42223330132012
543014334220
64250033210
71055060661
oct253743606
9103730286
1045074310
1123496aa6
1213118806
1394523b8
145db46d8
153e55540
hex2afc786

45074310 has 64 divisors (see below), whose sum is σ = 118278144. Its totient is φ = 10944000.

The previous prime is 45074297. The next prime is 45074339. The reversal of 45074310 is 1347054.

It is a super-2 number, since 2×450743102 = 4063386843952200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14385 + ... + 17235.

It is an arithmetic number, because the mean of its divisors is an integer number (1848096).

Almost surely, 245074310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45074310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59139072).

45074310 is an abundant number, since it is smaller than the sum of its proper divisors (73203834).

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

45074310 is a wasteful number, since it uses less digits than its factorization.

45074310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909.

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

The square root of 45074310 is about 6713.7403881890. The cubic root of 45074310 is about 355.8850099937.

The spelling of 45074310 in words is "forty-five million, seventy-four thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 31 34 51 62 85 93 102 155 170 186 255 310 465 510 527 930 1054 1581 2635 2851 3162 5270 5702 7905 8553 14255 15810 17106 28510 42765 48467 85530 88381 96934 145401 176762 242335 265143 290802 441905 484670 530286 727005 883810 1325715 1454010 1502477 2651430 3004954 4507431 7512385 9014862 15024770 22537155 45074310