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103998304 = 2531412557
BaseRepresentation
bin1100011001011…
…10001101100000
321020200122212001
412030232031200
5203110421204
614153013344
72401654024
oct614561540
9236618761
10103998304
1153782513
122a9b4254
1318713677
14db52384
1591e44a4
hex632e360

103998304 has 48 divisors (see below), whose sum is σ = 216590976. Its totient is φ = 49075200.

The previous prime is 103998287. The next prime is 103998331. The reversal of 103998304 is 403899301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39394 + ... + 41950.

It is an arithmetic number, because the mean of its divisors is an integer number (4512312).

Almost surely, 2103998304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103998304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108295488).

103998304 is an abundant number, since it is smaller than the sum of its proper divisors (112592672).

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

103998304 is a wasteful number, since it uses less digits than its factorization.

103998304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 103998304 is about 10197.9558736053. The cubic root of 103998304 is about 470.2643812074.

The spelling of 103998304 in words is "one hundred three million, nine hundred ninety-eight thousand, three hundred four".

Divisors: 1 2 4 8 16 31 32 41 62 82 124 164 248 328 496 656 992 1271 1312 2542 2557 5084 5114 10168 10228 20336 20456 40672 40912 79267 81824 104837 158534 209674 317068 419348 634136 838696 1268272 1677392 2536544 3249947 3354784 6499894 12999788 25999576 51999152 103998304