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45685976 = 237815821
BaseRepresentation
bin1010111001000…
…1110011011000
310011222002101012
42232101303120
543143422401
64311113052
71063216160
oct256216330
9104862335
1045685976
1123874606
1213372788
13960792b
1460d35a0
1540268bb
hex2b91cd8

45685976 has 16 divisors (see below), whose sum is σ = 97898640. Its totient is φ = 19579680.

The previous prime is 45685963. The next prime is 45686041. The reversal of 45685976 is 67958654.

45685976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407855 + ... + 407966.

It is an arithmetic number, because the mean of its divisors is an integer number (6118665).

Almost surely, 245685976 is an apocalyptic number.

It is an amenable number.

45685976 is an abundant number, since it is smaller than the sum of its proper divisors (52212664).

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

45685976 is a wasteful number, since it uses less digits than its factorization.

45685976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815834 (or 815830 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The square root of 45685976 is about 6759.1401820054. The cubic root of 45685976 is about 357.4875891823.

The spelling of 45685976 in words is "forty-five million, six hundred eighty-five thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 28 56 815821 1631642 3263284 5710747 6526568 11421494 22842988 45685976