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15244096 = 26724861
BaseRepresentation
bin111010001001…
…101101000000
31001200110222011
4322021231000
512400302341
61302422304
7243400300
oct72115500
931613864
1015244096
11867212a
125131994
13320979a
14204b600
151511b81
hexe89b40

15244096 has 42 divisors (see below), whose sum is σ = 35196018. Its totient is φ = 6531840.

The previous prime is 15244093. The next prime is 15244133. The reversal of 15244096 is 69044251.

It can be written as a sum of positive squares in only one way, i.e., 14930496 + 313600 = 3864^2 + 560^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15244093) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 706 + ... + 5566.

Almost surely, 215244096 is an apocalyptic number.

15244096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15244096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17598009).

15244096 is an abundant number, since it is smaller than the sum of its proper divisors (19951922).

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

15244096 is an equidigital number, since it uses as much as digits as its factorization.

15244096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887 (or 4870 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 15244096 is about 3904.3688350360. The cubic root of 15244096 is about 247.9517769574.

The spelling of 15244096 in words is "fifteen million, two hundred forty-four thousand, ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 784 1568 3136 4861 9722 19444 34027 38888 68054 77776 136108 155552 238189 272216 311104 476378 544432 952756 1088864 1905512 2177728 3811024 7622048 15244096