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45969073 = 537910979
BaseRepresentation
bin1010111101011…
…0111010110001
310012111110201021
42233112322301
543232002243
64321135441
71065505423
oct257267261
9105443637
1045969073
1123a48277
121348a581
1396a6747
146168813
1540806ed
hex2bd6eb1

45969073 has 8 divisors (see below), whose sum is σ = 47433600. Its totient is φ = 44526768.

The previous prime is 45969043. The next prime is 45969109. The reversal of 45969073 is 37096954.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45969073 is a prime.

It is a super-2 number, since 2×459690732 = 4226311344958658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45969043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 9676.

It is an arithmetic number, because the mean of its divisors is an integer number (5929200).

Almost surely, 245969073 is an apocalyptic number.

It is an amenable number.

45969073 is a deficient number, since it is larger than the sum of its proper divisors (1464527).

45969073 is a wasteful number, since it uses less digits than its factorization.

45969073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 45969073 is about 6780.0496310868. The cubic root of 45969073 is about 358.2244698806.

The spelling of 45969073 in words is "forty-five million, nine hundred sixty-nine thousand, seventy-three".

Divisors: 1 53 79 4187 10979 581887 867341 45969073