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103097900 = 22522973487
BaseRepresentation
bin1100010010100…
…10011000101100
321011222220201202
412021102120230
5202343113100
614121425032
72361213653
oct611223054
9234886652
10103097900
1153217a84
122a63b178
1318489899
14d99a19a
1590b77d5
hex625262c

103097900 has 72 divisors (see below), whose sum is σ = 235089120. Its totient is φ = 39191040.

The previous prime is 103097899. The next prime is 103097927. The reversal of 103097900 is 9790301.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 211457 + ... + 211943.

Almost surely, 2103097900 is an apocalyptic number.

103097900 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 103097900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117544560).

103097900 is an abundant number, since it is smaller than the sum of its proper divisors (131991220).

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

103097900 is a wasteful number, since it uses less digits than its factorization.

103097900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 103097900 is about 10153.7136063610. The cubic root of 103097900 is about 468.9032826114.

The spelling of 103097900 in words is "one hundred three million, ninety-seven thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 73 100 116 145 146 290 292 365 487 580 725 730 974 1450 1460 1825 1948 2117 2435 2900 3650 4234 4870 7300 8468 9740 10585 12175 14123 21170 24350 28246 35551 42340 48700 52925 56492 70615 71102 105850 141230 142204 177755 211700 282460 353075 355510 706150 711020 888775 1030979 1412300 1777550 2061958 3555100 4123916 5154895 10309790 20619580 25774475 51548950 103097900