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1006073530 = 257111306589
BaseRepresentation
bin111011111101110…
…111011010111010
32121010002211102121
4323331313122322
54030023323110
6243455351454
733634324660
oct7375673272
92533084377
101006073530
114769a1a30
12240b2258a
131305857a7
149788cc30
155d4d0cda
hex3bf776ba

1006073530 has 32 divisors (see below), whose sum is σ = 2257787520. Its totient is φ = 313581120.

The previous prime is 1006073527. The next prime is 1006073543. The reversal of 1006073530 is 353706001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1006073495 and 1006073504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652525 + ... + 654064.

It is an arithmetic number, because the mean of its divisors is an integer number (70555860).

Almost surely, 21006073530 is an apocalyptic number.

1006073530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006073530 is an abundant number, since it is smaller than the sum of its proper divisors (1251713990).

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

1006073530 is a wasteful number, since it uses less digits than its factorization.

1006073530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306614.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1006073530 is about 31718.6621722922. The cubic root of 1006073530 is about 1002.0204251331.

Adding to 1006073530 its reverse (353706001), we get a palindrome (1359779531).

The spelling of 1006073530 in words is "one billion, six million, seventy-three thousand, five hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 1306589 2613178 6532945 9146123 13065890 14372479 18292246 28744958 45730615 71862395 91461230 100607353 143724790 201214706 503036765 1006073530