Search a number
-
+
92970000 = 2432541033
BaseRepresentation
bin1011000101010…
…01110000010000
320110221100212100
411202221300100
5142300020000
613120400400
72206142364
oct542516020
9213840770
1092970000
114852a812
1227176100
1316351a46
14c4c12a4
158266a00
hex58a9c10

92970000 has 150 divisors (see below), whose sum is σ = 325444262. Its totient is φ = 24768000.

The previous prime is 92969951. The next prime is 92970019. The reversal of 92970000 is 7929.

It can be written as a sum of positive squares in 5 ways, for example, as 12616704 + 80353296 = 3552^2 + 8964^2 .

It is a tau number, because it is divible by the number of its divisors (150).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 89484 + ... + 90516.

Almost surely, 292970000 is an apocalyptic number.

92970000 is a gapful number since it is divisible by the number (90) 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 92970000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162722131).

92970000 is an abundant number, since it is smaller than the sum of its proper divisors (232474262).

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

92970000 is a wasteful number, since it uses less digits than its factorization.

92970000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 92970000 is about 9642.0952079929. The cubic root of 92970000 is about 453.0167676497.

Adding to 92970000 its reverse (7929), we get a palindrome (92977929).

The spelling of 92970000 in words is "ninety-two million, nine hundred seventy thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 625 720 750 900 1000 1033 1125 1200 1250 1500 1800 1875 2000 2066 2250 2500 3000 3099 3600 3750 4132 4500 5000 5165 5625 6000 6198 7500 8264 9000 9297 10000 10330 11250 12396 15000 15495 16528 18000 18594 20660 22500 24792 25825 30000 30990 37188 41320 45000 46485 49584 51650 61980 74376 77475 82640 90000 92970 103300 123960 129125 148752 154950 185940 206600 232425 247920 258250 309900 371880 387375 413200 464850 516500 619800 645625 743760 774750 929700 1033000 1162125 1239600 1291250 1549500 1859400 1936875 2066000 2324250 2582500 3099000 3718800 3873750 4648500 5165000 5810625 6198000 7747500 9297000 10330000 11621250 15495000 18594000 23242500 30990000 46485000 92970000