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12292098 = 2371347479
BaseRepresentation
bin101110111001…
…000000000010
3212010111120220
4232321000002
511121321343
61115243510
7206324010
oct56710002
925114526
1012292098
116a36265
124149596
132714c40
1418bd8b0
15112c183
hexbb9002

12292098 has 64 divisors (see below), whose sum is σ = 30965760. Its totient is φ = 3166272.

The previous prime is 12292081. The next prime is 12292099. The reversal of 12292098 is 89029221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12292099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25423 + ... + 25901.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 212292098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12292098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15482880).

12292098 is an abundant number, since it is smaller than the sum of its proper divisors (18673662).

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

12292098 is a wasteful number, since it uses less digits than its factorization.

12292098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12292098 is about 3506.0088419740. The cubic root of 12292098 is about 230.7855809099.

The spelling of 12292098 in words is "twelve million, two hundred ninety-two thousand, ninety-eight".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 47 78 91 94 141 182 273 282 329 479 546 611 658 958 987 1222 1437 1833 1974 2874 3353 3666 4277 6227 6706 8554 10059 12454 12831 18681 20118 22513 25662 37362 43589 45026 67539 87178 130767 135078 157591 261534 292669 315182 472773 585338 878007 945546 1756014 2048683 4097366 6146049 12292098