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10057439 = 75327109
BaseRepresentation
bin100110010111…
…011011011111
3200220222012202
4212113123133
510033314224
6555322115
7151325660
oct46273337
920828182
1010057439
11574a337
12345033b
132111a62
14149b367
15d39eae
hex9976df

10057439 has 8 divisors (see below), whose sum is σ = 11711520. Its totient is φ = 8457696.

The previous prime is 10057433. The next prime is 10057447. The reversal of 10057439 is 93475001.

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 10057439 - 220 = 9008863 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 (10057433) 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, 13184 + ... + 13925.

It is an arithmetic number, because the mean of its divisors is an integer number (1463940).

Almost surely, 210057439 is an apocalyptic number.

10057439 is a deficient number, since it is larger than the sum of its proper divisors (1654081).

10057439 is an equidigital number, since it uses as much as digits as its factorization.

10057439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27169.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10057439 is about 3171.3465594287. The cubic root of 10057439 is about 215.8551769839.

The spelling of 10057439 in words is "ten million, fifty-seven thousand, four hundred thirty-nine".

Divisors: 1 7 53 371 27109 189763 1436777 10057439