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10457494 = 26778041
BaseRepresentation
bin100111111001…
…000110010110
3201200021222121
4213321012112
510134114434
61012050154
7154613215
oct47710626
921607877
1010457494
1159a2963
12360395a
132221b88
14156307c
15db87b4
hex9f9196

10457494 has 8 divisors (see below), whose sum is σ = 15920568. Its totient is φ = 5150640.

The previous prime is 10457477. The next prime is 10457497. The reversal of 10457494 is 49475401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10457497) 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 3 ways as a sum of consecutive naturals, for example, 38887 + ... + 39154.

It is an arithmetic number, because the mean of its divisors is an integer number (1990071).

Almost surely, 210457494 is an apocalyptic number.

10457494 is a deficient number, since it is larger than the sum of its proper divisors (5463074).

10457494 is an equidigital number, since it uses as much as digits as its factorization.

10457494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78110.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 10457494 is about 3233.8048797044. The cubic root of 10457494 is about 218.6800719069.

The spelling of 10457494 in words is "ten million, four hundred fifty-seven thousand, four hundred ninety-four".

Divisors: 1 2 67 134 78041 156082 5228747 10457494