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45849046 = 278729129
BaseRepresentation
bin1010111011100…
…1100111010110
310012021101001211
42232321213112
543214132141
64314412034
71064465455
oct256714726
9105241054
1045849046
1123976081
121343101a
139663c19
146136b9c
154059d81
hex2bb99d6

45849046 has 8 divisors (see below), whose sum is σ = 68863320. Its totient is φ = 22894608.

The previous prime is 45849007. The next prime is 45849049. The reversal of 45849046 is 64094854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×458490462 = 4204270038220232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45849049) 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, 12991 + ... + 16138.

It is an arithmetic number, because the mean of its divisors is an integer number (8607915).

Almost surely, 245849046 is an apocalyptic number.

45849046 is a deficient number, since it is larger than the sum of its proper divisors (23014274).

45849046 is a wasteful number, since it uses less digits than its factorization.

45849046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29918.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 45849046 is about 6771.1923617632. The cubic root of 45849046 is about 357.9124188868.

The spelling of 45849046 in words is "forty-five million, eight hundred forty-nine thousand, forty-six".

Divisors: 1 2 787 1574 29129 58258 22924523 45849046