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683094237 = 3732528297
BaseRepresentation
bin101000101101110…
…011000011011101
31202121100210010120
4220231303003131
52344333003422
6151441025153
722633130250
oct5055630335
91677323116
10683094237
113206528a1
121709251b9
13ab6a0497
1466a17097
153ee8345c
hex28b730dd

683094237 has 8 divisors (see below), whose sum is σ = 1040905536. Its totient is φ = 390339552.

The previous prime is 683094229. The next prime is 683094281. The reversal of 683094237 is 732490386.

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

It is not a de Polignac number, because 683094237 - 23 = 683094229 is a prime.

It is a super-2 number, since 2×6830942372 = 933235473245224338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683094637) 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, 16264128 + ... + 16264169.

It is an arithmetic number, because the mean of its divisors is an integer number (130113192).

Almost surely, 2683094237 is an apocalyptic number.

It is an amenable number.

683094237 is a deficient number, since it is larger than the sum of its proper divisors (357811299).

683094237 is a wasteful number, since it uses less digits than its factorization.

683094237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32528307.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 683094237 is about 26136.0715678543. The cubic root of 683094237 is about 880.6977235969.

The spelling of 683094237 in words is "six hundred eighty-three million, ninety-four thousand, two hundred thirty-seven".

Divisors: 1 3 7 21 32528297 97584891 227698079 683094237