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9130700 = 22521741131
BaseRepresentation
bin100010110101…
…001011001100
3122011212222002
4202311023030
54314140300
6523411432
7140416055
oct42651314
918155862
109130700
115177037
123083b78
131b78ca7
1412d972c
15c055d5
hex8b52cc

9130700 has 72 divisors (see below), whose sum is σ = 21654864. Its totient is φ = 3328000.

The previous prime is 9130691. The next prime is 9130729. The reversal of 9130700 is 70319.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69635 + ... + 69765.

It is an arithmetic number, because the mean of its divisors is an integer number (300762).

Almost surely, 29130700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9130700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10827432).

9130700 is an abundant number, since it is smaller than the sum of its proper divisors (12524164).

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

9130700 is a wasteful number, since it uses less digits than its factorization.

9130700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 9130700 is about 3021.7048168211. The cubic root of 9130700 is about 209.0104616910.

The spelling of 9130700 in words is "nine million, one hundred thirty thousand, seven hundred".

Divisors: 1 2 4 5 10 17 20 25 34 41 50 68 82 85 100 131 164 170 205 262 340 410 425 524 655 697 820 850 1025 1310 1394 1700 2050 2227 2620 2788 3275 3485 4100 4454 5371 6550 6970 8908 10742 11135 13100 13940 17425 21484 22270 26855 34850 44540 53710 55675 69700 91307 107420 111350 134275 182614 222700 268550 365228 456535 537100 913070 1826140 2282675 4565350 9130700