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84892000 = 2553191117
BaseRepresentation
bin1010000111101…
…01100101100000
312220201221221011
411003311211200
5133213021000
612231310304
72050366354
oct503654540
9186657834
1084892000
1143a12686
122451b394
1314783c6b
14b3bb464
1576bd2ba
hex50f5960

84892000 has 96 divisors (see below), whose sum is σ = 219754080. Its totient is φ = 32140800.

The previous prime is 84891991. The next prime is 84892001. The reversal of 84892000 is 29848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84892001) 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, 75442 + ... + 76558.

It is an arithmetic number, because the mean of its divisors is an integer number (2289105).

Almost surely, 284892000 is an apocalyptic number.

84892000 is a gapful number since it is divisible by the number (80) 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 84892000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109877040).

84892000 is an abundant number, since it is smaller than the sum of its proper divisors (134862080).

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

84892000 is a wasteful number, since it uses less digits than its factorization.

84892000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161 (or 1143 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 84892000 is about 9213.6854732512. The cubic root of 84892000 is about 439.4966696225.

The spelling of 84892000 in words is "eighty-four million, eight hundred ninety-two thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 76 80 95 100 125 152 160 190 200 250 304 380 400 475 500 608 760 800 950 1000 1117 1520 1900 2000 2234 2375 3040 3800 4000 4468 4750 5585 7600 8936 9500 11170 15200 17872 19000 21223 22340 27925 35744 38000 42446 44680 55850 76000 84892 89360 106115 111700 139625 169784 178720 212230 223400 279250 339568 424460 446800 530575 558500 679136 848920 893600 1061150 1117000 1697840 2122300 2234000 2652875 3395680 4244600 4468000 5305750 8489200 10611500 16978400 21223000 42446000 84892000