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10012194 = 233315981
BaseRepresentation
bin100110001100…
…011000100010
3200211200011000
4212030120202
510030342234
6554332430
7151050033
oct46143042
920750130
1010012194
115719345
12342a116
1320c729a
141488a8a
15d2b899
hex98c622

10012194 has 32 divisors (see below), whose sum is σ = 22970880. Its totient is φ = 3229200.

The previous prime is 10012193. The next prime is 10012213. The reversal of 10012194 is 49121001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10012193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (717840).

Almost surely, 210012194 is an apocalyptic number.

10012194 is an abundant number, since it is smaller than the sum of its proper divisors (12958686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012194 is a wasteful number, since it uses less digits than its factorization.

10012194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023 (or 6017 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 10012194 is about 3164.2051134527. The cubic root of 10012194 is about 215.5310040215.

Adding to 10012194 its reverse (49121001), we get a palindrome (59133195).

The spelling of 10012194 in words is "ten million, twelve thousand, one hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 5981 11962 17943 35886 53829 107658 161487 185411 322974 370822 556233 1112466 1668699 3337398 5006097 10012194