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2542696 = 2313231063
BaseRepresentation
bin1001101100110001101000
311210011220221
421230301220
51122331241
6130255424
730420052
oct11546150
94704827
102542696
111487402
12a27574
136b0470
144a28d2
153535d1
hex26cc68

2542696 has 32 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 1121472.

The previous prime is 2542681. The next prime is 2542699. The reversal of 2542696 is 6962452.

It is not an unprimeable number, because it can be changed into a prime (2542699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

22542696 is an apocalyptic number.

2542696 is a gapful number since it is divisible by the number (26) 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 2542696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2681280).

2542696 is an abundant number, since it is smaller than the sum of its proper divisors (2819864).

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

2542696 is a wasteful number, since it uses less digits than its factorization.

2542696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1101 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 2542696 is about 1594.5833311558. The cubic root of 2542696 is about 136.4891554848.

The spelling of 2542696 in words is "two million, five hundred forty-two thousand, six hundred ninety-six".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1063 1196 2126 2392 4252 8504 13819 24449 27638 48898 55276 97796 110552 195592 317837 635674 1271348 2542696