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45224838 = 233837497
BaseRepresentation
bin1010110010000…
…1001110000110
310011002122211000
42230201032012
543034143323
64253154130
71056255561
oct254411606
9104078730
1045224838
112358a0aa
121318b946
1394a5a79
1460134d8
153e84e43
hex2b21386

45224838 has 16 divisors (see below), whose sum is σ = 100499760. Its totient is φ = 15074928.

The previous prime is 45224819. The next prime is 45224849. The reversal of 45224838 is 83842254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418695 + ... + 418802.

It is an arithmetic number, because the mean of its divisors is an integer number (6281235).

Almost surely, 245224838 is an apocalyptic number.

45224838 is an abundant number, since it is smaller than the sum of its proper divisors (55274922).

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

45224838 is a wasteful number, since it uses less digits than its factorization.

45224838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837508 (or 837502 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 45224838 is about 6724.9414867343. The cubic root of 45224838 is about 356.2807352984.

The spelling of 45224838 in words is "forty-five million, two hundred twenty-four thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 837497 1674994 2512491 5024982 7537473 15074946 22612419 45224838