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8241492 = 2237412393
BaseRepresentation
bin11111011100000101010100
3120111201012110
4133130011110
54102211432
6452351020
7130023450
oct37340524
916451173
108241492
114719a56
122915470
13192732c
141147660
15acbdcc
hex7dc154

8241492 has 48 divisors (see below), whose sum is σ = 22522752. Its totient is φ = 2296320.

The previous prime is 8241487. The next prime is 8241503. The reversal of 8241492 is 2941428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2248 + ... + 4640.

It is an arithmetic number, because the mean of its divisors is an integer number (469224).

Almost surely, 28241492 is an apocalyptic number.

8241492 is a gapful number since it is divisible by the number (82) 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 8241492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11261376).

8241492 is an abundant number, since it is smaller than the sum of its proper divisors (14281260).

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

8241492 is a wasteful number, since it uses less digits than its factorization.

8241492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2446 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 8241492 is about 2870.7998885328. The cubic root of 8241492 is about 201.9925167963.

The spelling of 8241492 in words is "eight million, two hundred forty-one thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 41 42 82 84 123 164 246 287 492 574 861 1148 1722 2393 3444 4786 7179 9572 14358 16751 28716 33502 50253 67004 98113 100506 196226 201012 294339 392452 588678 686791 1177356 1373582 2060373 2747164 4120746 8241492