Search a number
-
+
97210680 = 23357115727
BaseRepresentation
bin1011100101101…
…01000100111000
320202220210222120
411302311010320
5144341220210
613351321240
72260164030
oct562650470
9222823876
1097210680
114a966906
1228680220
13171a8018
14cca68c0
158803270
hex5cb5138

97210680 has 64 divisors (see below), whose sum is σ = 333296640. Its totient is φ = 22219392.

The previous prime is 97210651. The next prime is 97210691. The reversal of 97210680 is 8601279.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57024 + ... + 58703.

It is an arithmetic number, because the mean of its divisors is an integer number (5207760).

Almost surely, 297210680 is an apocalyptic number.

It is an amenable number.

97210680 is an abundant number, since it is smaller than the sum of its proper divisors (236085960).

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

97210680 is a wasteful number, since it uses less digits than its factorization.

97210680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115748 (or 115744 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 97210680 is about 9859.5476569668. The cubic root of 97210680 is about 459.8024987057.

The spelling of 97210680 in words is "ninety-seven million, two hundred ten thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 115727 231454 347181 462908 578635 694362 810089 925816 1157270 1388724 1620178 1735905 2314540 2430267 2777448 3240356 3471810 4050445 4629080 4860534 6480712 6943620 8100890 9721068 12151335 13887240 16201780 19442136 24302670 32403560 48605340 97210680