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12490062 = 2313473407
BaseRepresentation
bin101111101001…
…010101001110
3212111120010220
4233221111032
511144140222
61123412210
7211110114
oct57512516
925446126
1012490062
117060a72
124224066
132784090
141931ab4
15116ab5c
hexbe954e

12490062 has 32 divisors (see below), whose sum is σ = 27482112. Its totient is φ = 3760224.

The previous prime is 12490061. The next prime is 12490091. The reversal of 12490062 is 26009421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490061) 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, 1963 + ... + 5369.

It is an arithmetic number, because the mean of its divisors is an integer number (858816).

Almost surely, 212490062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12490062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13741056).

12490062 is an abundant number, since it is smaller than the sum of its proper divisors (14992050).

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

12490062 is a wasteful number, since it uses less digits than its factorization.

12490062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12490062 is about 3534.1281810370. The cubic root of 12490062 is about 232.0179212276.

Adding to 12490062 its reverse (26009421), we get a palindrome (38499483).

The spelling of 12490062 in words is "twelve million, four hundred ninety thousand, sixty-two".

Divisors: 1 2 3 6 13 26 39 47 78 94 141 282 611 1222 1833 3407 3666 6814 10221 20442 44291 88582 132873 160129 265746 320258 480387 960774 2081677 4163354 6245031 12490062