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44699420 = 2252234971
BaseRepresentation
bin1010101010000…
…0111100011100
310010002222002002
42222200330130
542420340140
64234021432
71051640003
oct252407434
9103088062
1044699420
1123260377
1212b77878
13935087c
145d17c3a
153dce415
hex2aa0f1c

44699420 has 12 divisors (see below), whose sum is σ = 93868824. Its totient is φ = 17879760.

The previous prime is 44699393. The next prime is 44699423. The reversal of 44699420 is 2499644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44699423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117466 + ... + 1117505.

It is an arithmetic number, because the mean of its divisors is an integer number (7822402).

Almost surely, 244699420 is an apocalyptic number.

It is an amenable number.

44699420 is an abundant number, since it is smaller than the sum of its proper divisors (49169404).

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

44699420 is a wasteful number, since it uses less digits than its factorization.

44699420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234980 (or 2234978 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 44699420 is about 6685.7624845637. The cubic root of 44699420 is about 354.8956117065.

The spelling of 44699420 in words is "forty-four million, six hundred ninety-nine thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2234971 4469942 8939884 11174855 22349710 44699420