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103107400 = 23521146867
BaseRepresentation
bin1100010010101…
…00101101001000
321012000101202121
412021110231020
5202343414100
614121541024
72361253444
oct611245510
9235011677
10103107400
1153224130
122a644774
1318490cc6
14d99d824
1590ba51a
hex6254b48

103107400 has 48 divisors (see below), whose sum is σ = 261523440. Its totient is φ = 37492800.

The previous prime is 103107391. The next prime is 103107437. The reversal of 103107400 is 4701301.

It is a super-2 number, since 2×1031074002 = 21262271869520000, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 21234 + ... + 25633.

It is an arithmetic number, because the mean of its divisors is an integer number (5448405).

Almost surely, 2103107400 is an apocalyptic number.

103107400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103107400 is an abundant number, since it is smaller than the sum of its proper divisors (158416040).

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

103107400 is a wasteful number, since it uses less digits than its factorization.

103107400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46894 (or 46885 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 103107400 is about 10154.1814047219. The cubic root of 103107400 is about 468.9176846001.

Adding to 103107400 its reverse (4701301), we get a palindrome (107808701).

The spelling of 103107400 in words is "one hundred three million, one hundred seven thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 1100 2200 46867 93734 187468 234335 374936 468670 515537 937340 1031074 1171675 1874680 2062148 2343350 2577685 4124296 4686700 5155370 9373400 10310740 12888425 20621480 25776850 51553700 103107400