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103898424 = 23372175197
BaseRepresentation
bin1100011000101…
…01110100111000
321020111120211210
412030111310320
5203044222144
614150523120
72401056600
oct614256470
9236446753
10103898424
1153714473
122a9664a0
13186aa076
14db27c00
1591c4ab9
hex6315d38

103898424 has 96 divisors (see below), whose sum is σ = 319988880. Its totient is φ = 27933696.

The previous prime is 103898423. The next prime is 103898447. The reversal of 103898424 is 424898301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103898423) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 17394 + ... + 22590.

Almost surely, 2103898424 is an apocalyptic number.

103898424 is a gapful number since it is divisible by the number (14) 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 103898424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159994440).

103898424 is an abundant number, since it is smaller than the sum of its proper divisors (216090456).

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

103898424 is a wasteful number, since it uses less digits than its factorization.

103898424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237 (or 5226 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 103898424 is about 10193.0576374315. The cubic root of 103898424 is about 470.1137856391.

The spelling of 103898424 in words is "one hundred three million, eight hundred ninety-eight thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 119 136 147 168 196 204 238 294 357 392 408 476 588 714 833 952 1176 1428 1666 2499 2856 3332 4998 5197 6664 9996 10394 15591 19992 20788 31182 36379 41576 62364 72758 88349 109137 124728 145516 176698 218274 254653 265047 291032 353396 436548 509306 530094 618443 706792 763959 873096 1018612 1060188 1236886 1527918 1855329 2037224 2120376 2473772 3055836 3710658 4329101 4947544 6111672 7421316 8658202 12987303 14842632 17316404 25974606 34632808 51949212 103898424