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46069491 = 3131181269
BaseRepresentation
bin1010111110111…
…1011011110011
310012200120110110
42233233123303
543243210431
64323232403
71066404246
oct257573363
9105616413
1046069491
1124006766
1213518703
139710370
14619325d
1540a0346
hex2bef6f3

46069491 has 8 divisors (see below), whose sum is σ = 66151120. Its totient is φ = 28350432.

The previous prime is 46069481. The next prime is 46069493. The reversal of 46069491 is 19496064.

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

It is not a de Polignac number, because 46069491 - 217 = 45938419 is a prime.

It is a super-3 number, since 3×460694913 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1181269 = 46069491 / (4 + 6 + 0 + 6 + 9 + 4 + 9 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46069493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590596 + ... + 590673.

It is an arithmetic number, because the mean of its divisors is an integer number (8268890).

Almost surely, 246069491 is an apocalyptic number.

46069491 is a deficient number, since it is larger than the sum of its proper divisors (20081629).

46069491 is a wasteful number, since it uses less digits than its factorization.

46069491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181285.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 46069491 is about 6787.4509942982. The cubic root of 46069491 is about 358.4851235538.

The spelling of 46069491 in words is "forty-six million, sixty-nine thousand, four hundred ninety-one".

Divisors: 1 3 13 39 1181269 3543807 15356497 46069491