Search a number
-
+
103479700 = 225219107509
BaseRepresentation
bin1100010101011…
…11100110010100
321012201022110111
412022233212110
5202442322300
614133532404
72364364042
oct612574624
9235638414
10103479700
1153458915
122a7a4104
13185915bc
14da59392
1591409ba
hex62af994

103479700 has 72 divisors (see below), whose sum is σ = 239047200. Its totient is φ = 38770560.

The previous prime is 103479679. The next prime is 103479707. The reversal of 103479700 is 7974301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103479707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203046 + ... + 203554.

It is an arithmetic number, because the mean of its divisors is an integer number (3320100).

Almost surely, 2103479700 is an apocalyptic number.

103479700 is a gapful number since it is divisible by the number (10) 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 103479700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119523600).

103479700 is an abundant number, since it is smaller than the sum of its proper divisors (135567500).

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

103479700 is a wasteful number, since it uses less digits than its factorization.

103479700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 103479700 is about 10172.4972351925. The cubic root of 103479700 is about 469.4813956834.

The spelling of 103479700 in words is "one hundred three million, four hundred seventy-nine thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 107 190 214 380 428 475 509 535 950 1018 1070 1900 2033 2036 2140 2545 2675 4066 5090 5350 8132 9671 10165 10180 10700 12725 19342 20330 25450 38684 40660 48355 50825 50900 54463 96710 101650 108926 193420 203300 217852 241775 272315 483550 544630 967100 1034797 1089260 1361575 2069594 2723150 4139188 5173985 5446300 10347970 20695940 25869925 51739850 103479700