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45380356 = 2272775851
BaseRepresentation
bin1010110100011…
…1001100000100
310011101120010221
42231013030010
543104132411
64300354124
71060504150
oct255071404
9104346127
1045380356
1123685a2a
1213245944
13952b7a8
146054060
153eb6071
hex2b47304

45380356 has 24 divisors (see below), whose sum is σ = 91103936. Its totient is φ = 19375200.

The previous prime is 45380353. The next prime is 45380369. The reversal of 45380356 is 65308354.

It is not an unprimeable number, because it can be changed into a prime (45380353) by changing a digit.

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, 4831 + ... + 10681.

Almost surely, 245380356 is an apocalyptic number.

It is an amenable number.

45380356 is an abundant number, since it is smaller than the sum of its proper divisors (45723580).

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

45380356 is a wasteful number, since it uses less digits than its factorization.

45380356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139 (or 6137 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45380356 is about 6736.4943405305. The cubic root of 45380356 is about 356.6886577215.

The spelling of 45380356 in words is "forty-five million, three hundred eighty thousand, three hundred fifty-six".

Divisors: 1 2 4 7 14 28 277 554 1108 1939 3878 5851 7756 11702 23404 40957 81914 163828 1620727 3241454 6482908 11345089 22690178 45380356