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10020461 = 112274013
BaseRepresentation
bin100110001110…
…011001101101
3200212002111012
4212032121231
510031123321
6554435005
7151113113
oct46163155
920762435
1010020461
115724580
123432a65
1320cac89
14148bab3
15d2e05b
hex98e66d

10020461 has 8 divisors (see below), whose sum is σ = 10982304. Its totient is φ = 9067120.

The previous prime is 10020449. The next prime is 10020469. The reversal of 10020461 is 16402001.

10020461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10020461 - 26 = 10020397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491 + ... + 4503.

It is an arithmetic number, because the mean of its divisors is an integer number (1372788).

Almost surely, 210020461 is an apocalyptic number.

10020461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020461 is a deficient number, since it is larger than the sum of its proper divisors (961843).

10020461 is a wasteful number, since it uses less digits than its factorization.

10020461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10020461 is about 3165.5111751501. The cubic root of 10020461 is about 215.5903085265.

Adding to 10020461 its reverse (16402001), we get a palindrome (26422462).

The spelling of 10020461 in words is "ten million, twenty thousand, four hundred sixty-one".

Divisors: 1 11 227 2497 4013 44143 910951 10020461