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10039477 = 723127491
BaseRepresentation
bin100110010011…
…000010110101
3200220001120111
4212103002311
510032230402
6555103021
7151222420
oct46230265
920801514
1010039477
115737898
123441a71
132106826
1414949b7
15d349d7
hex9930b5

10039477 has 16 divisors (see below), whose sum is σ = 12091392. Its totient is φ = 8149680.

The previous prime is 10039459. The next prime is 10039483. The reversal of 10039477 is 77493001.

It is a de Polignac number, because none of the positive numbers 2k-10039477 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 (10039427) 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 15 ways as a sum of consecutive naturals, for example, 20202 + ... + 20692.

It is an arithmetic number, because the mean of its divisors is an integer number (755712).

Almost surely, 210039477 is an apocalyptic number.

It is an amenable number.

10039477 is a deficient number, since it is larger than the sum of its proper divisors (2051915).

10039477 is a wasteful number, since it uses less digits than its factorization.

10039477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 10039477 is about 3168.5133738080. The cubic root of 10039477 is about 215.7265988197.

The spelling of 10039477 in words is "ten million, thirty-nine thousand, four hundred seventy-seven".

Divisors: 1 7 23 127 161 491 889 2921 3437 11293 20447 62357 79051 436499 1434211 10039477