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2541972 = 2231911149
BaseRepresentation
bin1001101100100110010100
311210010221010
421230212110
51122320342
6130252220
730414666
oct11544624
94703833
102541972
111486904
12a27070
136b0034
144a2536
1535329c
hex26c994

2541972 has 24 divisors (see below), whose sum is σ = 6244000. Its totient is φ = 802656.

The previous prime is 2541967. The next prime is 2541997. The reversal of 2541972 is 2791452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5347 + ... + 5802.

22541972 is an apocalyptic number.

It is an amenable number.

2541972 is an abundant number, since it is smaller than the sum of its proper divisors (3702028).

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

2541972 is a wasteful number, since it uses less digits than its factorization.

2541972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11175 (or 11173 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 2541972 is about 1594.3562964407. The cubic root of 2541972 is about 136.4761997442.

The spelling of 2541972 in words is "two million, five hundred forty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 11149 22298 33447 44596 66894 133788 211831 423662 635493 847324 1270986 2541972