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73386042 = 23171136367
BaseRepresentation
bin1000101111111…
…00100000111010
312010002101201120
410113330200322
5122241323132
611140530110
71550525322
oct427744072
9163071646
1073386042
1138474024
12206b0936
1312285ac2
149a64282
15669902c
hex45fc83a

73386042 has 32 divisors (see below), whose sum is σ = 156805632. Its totient is φ = 22815744.

The previous prime is 73386041. The next prime is 73386043. The reversal of 73386042 is 24068337.

It is an interprime number because it is at equal distance from previous prime (73386041) and next prime (73386043).

It is a super-2 number, since 2×733860422 = 10771022320851528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73385994 and 73386012.

It is not an unprimeable number, because it can be changed into a prime (73386041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8343 + ... + 14709.

It is an arithmetic number, because the mean of its divisors is an integer number (4900176).

Almost surely, 273386042 is an apocalyptic number.

73386042 is an abundant number, since it is smaller than the sum of its proper divisors (83419590).

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

73386042 is a wasteful number, since it uses less digits than its factorization.

73386042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6502.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 73386042 is about 8566.5653560806. The cubic root of 73386042 is about 418.6693373406.

The spelling of 73386042 in words is "seventy-three million, three hundred eighty-six thousand, forty-two".

Divisors: 1 2 3 6 17 34 51 102 113 226 339 678 1921 3842 5763 6367 11526 12734 19101 38202 108239 216478 324717 649434 719471 1438942 2158413 4316826 12231007 24462014 36693021 73386042