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380417593680 = 243253117043799
BaseRepresentation
bin1011000100100101010…
…01111101000101010000
31100100220221211001120200
411202102221331011100
522213043400444210
6450432245135200
736325050123255
oct5422251750520
91310827731520
10380417593680
111373748a5723
12618890ba500
1329b47625077
14145ab54142c
159d676690c0
hex5892a7d150

380417593680 has 120 divisors (see below), whose sum is σ = 1318781068800. Its totient is φ = 98172276480.

The previous prime is 380417593651. The next prime is 380417593747. The reversal of 380417593680 is 86395714083.

380417593680 is a `hidden beast` number, since 3 + 8 + 0 + 41 + 7 + 593 + 6 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8499580 + ... + 8544219.

It is an arithmetic number, because the mean of its divisors is an integer number (10989842240).

Almost surely, 2380417593680 is an apocalyptic number.

380417593680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

380417593680 is an abundant number, since it is smaller than the sum of its proper divisors (938363475120).

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

380417593680 is a wasteful number, since it uses less digits than its factorization.

380417593680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17043849 (or 17043840 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 380417593680 in words is "three hundred eighty billion, four hundred seventeen million, five hundred ninety-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 144 155 180 186 240 248 279 310 360 372 465 496 558 620 720 744 930 1116 1240 1395 1488 1860 2232 2480 2790 3720 4464 5580 7440 11160 22320 17043799 34087598 51131397 68175196 85218995 102262794 136350392 153394191 170437990 204525588 255656985 272700784 306788382 340875980 409051176 511313970 528357769 613576764 681751960 766970955 818102352 1022627940 1056715538 1227153528 1363503920 1533941910 1585073307 2045255880 2113431076 2454307056 2641788845 3067883820 3170146614 4090511760 4226862152 4755219921 5283577690 6135767640 6340293228 7925366535 8453724304 9510439842 10567155380 12271535280 12680586456 15850733070 19020879684 21134310760 23776099605 25361172912 31701466140 38041759368 42268621520 47552199210 63402932280 76083518736 95104398420 126805864560 190208796840 380417593680