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103894680 = 23352337643
BaseRepresentation
bin1100011000101…
…00111010011000
321020111101201010
412030110322120
5203044112210
614150453520
72401042641
oct614247230
9236441633
10103894680
115371167a
122a9642a0
13186a8456
14db266c8
1591c3920
hex6314e98

103894680 has 64 divisors (see below), whose sum is σ = 325244160. Its totient is φ = 26499968.

The previous prime is 103894627. The next prime is 103894699. The reversal of 103894680 is 86498301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16062 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (5081940).

Almost surely, 2103894680 is an apocalyptic number.

103894680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103894680 is an abundant number, since it is smaller than the sum of its proper divisors (221349480).

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

103894680 is a wasteful number, since it uses less digits than its factorization.

103894680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37680 (or 37676 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 103894680 is about 10192.8739813656. The cubic root of 103894680 is about 470.1081386906.

The spelling of 103894680 in words is "one hundred three million, eight hundred ninety-four thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 920 1380 2760 37643 75286 112929 150572 188215 225858 301144 376430 451716 564645 752860 865789 903432 1129290 1505720 1731578 2258580 2597367 3463156 4328945 4517160 5194734 6926312 8657890 10389468 12986835 17315780 20778936 25973670 34631560 51947340 103894680