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10194394 = 274715493
BaseRepresentation
bin100110111000…
…110111011010
3201011221002011
4212320313122
510102210034
61002300134
7152436160
oct46706732
921157064
1010194394
115833221
1234b764a
13215c1b2
1414d5230
15d65864
hex9b8dda

10194394 has 16 divisors (see below), whose sum is σ = 17849088. Its totient is φ = 4275792.

The previous prime is 10194389. The next prime is 10194413. The reversal of 10194394 is 49349101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7089 + ... + 8404.

It is an arithmetic number, because the mean of its divisors is an integer number (1115568).

Almost surely, 210194394 is an apocalyptic number.

10194394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10194394 is a deficient number, since it is larger than the sum of its proper divisors (7654694).

10194394 is a wasteful number, since it uses less digits than its factorization.

10194394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15549.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 10194394 is about 3192.8661105659. The cubic root of 10194394 is about 216.8305500401.

The spelling of 10194394 in words is "ten million, one hundred ninety-four thousand, three hundred ninety-four".

Divisors: 1 2 7 14 47 94 329 658 15493 30986 108451 216902 728171 1456342 5097197 10194394