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10029971 = 72296257
BaseRepresentation
bin100110010000…
…101110010011
3200212120112102
4212100232103
510031424341
6554551015
7151152620
oct46205623
920776472
1010029971
115730736
12343846b
1321023c3
141491347
15d31c9b
hex990b93

10029971 has 8 divisors (see below), whose sum is σ = 11514720. Its totient is φ = 8558208.

The previous prime is 10029959. The next prime is 10029973. The reversal of 10029971 is 17992001.

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

It is a cyclic number.

It is not a de Polignac number, because 10029971 - 210 = 10028947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10029973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526 + ... + 4731.

It is an arithmetic number, because the mean of its divisors is an integer number (1439340).

Almost surely, 210029971 is an apocalyptic number.

10029971 is a deficient number, since it is larger than the sum of its proper divisors (1484749).

10029971 is an equidigital number, since it uses as much as digits as its factorization.

10029971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 10029971 is about 3167.0129459792. The cubic root of 10029971 is about 215.6584895403.

The spelling of 10029971 in words is "ten million, twenty-nine thousand, nine hundred seventy-one".

Divisors: 1 7 229 1603 6257 43799 1432853 10029971