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73412934 = 2377872221
BaseRepresentation
bin1000110000000…
…11000101000110
312010010202121120
410120003011012
5122243203214
611141254410
71550666610
oct430030506
9163122546
1073412934
1138492251
1220704406
131229510a
149a6ddb0
1566a1ea9
hex4603146

73412934 has 32 divisors (see below), whose sum is σ = 168089856. Its totient is φ = 20939040.

The previous prime is 73412893. The next prime is 73412939. The reversal of 73412934 is 43921437.

It is a junction number, because it is equal to n+sod(n) for n = 73412895 and 73412904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73412939) 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, 31944 + ... + 34164.

It is an arithmetic number, because the mean of its divisors is an integer number (5252808).

Almost surely, 273412934 is an apocalyptic number.

73412934 is an abundant number, since it is smaller than the sum of its proper divisors (94676922).

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

73412934 is a wasteful number, since it uses less digits than its factorization.

73412934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020.

The product of its digits is 18144, while the sum is 33.

The square root of 73412934 is about 8568.1348028611. The cubic root of 73412934 is about 418.7204709555.

The spelling of 73412934 in words is "seventy-three million, four hundred twelve thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 787 1574 2221 2361 4442 4722 5509 6663 11018 13326 15547 16527 31094 33054 46641 93282 1747927 3495854 5243781 10487562 12235489 24470978 36706467 73412934