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368793003690 = 232517922892179
BaseRepresentation
bin1010101110111011100…
…01101010011010101010
31022020220211002200221200
411113131301222122222
522020242002104230
6441230545545030
735434014544326
oct5273561523252
91266824080850
10368793003690
1113244a044161
125b584045176
1328a141a2457
1413bc7726986
1598d6d51160
hex55ddc6a6aa

368793003690 has 48 divisors (see below), whose sum is σ = 964218621600. Its totient is φ = 97795384416.

The previous prime is 368793003661. The next prime is 368793003727. The reversal of 368793003690 is 96300397863.

It is a super-2 number, since 2×3687930036902 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11429980 + ... + 11462199.

It is an arithmetic number, because the mean of its divisors is an integer number (20087887950).

Almost surely, 2368793003690 is an apocalyptic number.

368793003690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

368793003690 is an abundant number, since it is smaller than the sum of its proper divisors (595425617910).

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

368793003690 is a wasteful number, since it uses less digits than its factorization.

368793003690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22892371 (or 22892368 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 368793003690 in words is "three hundred sixty-eight billion, seven hundred ninety-three million, three thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 179 358 537 895 1074 1611 1790 2685 3222 5370 8055 16110 22892179 45784358 68676537 114460895 137353074 206029611 228921790 343382685 412059222 686765370 1030148055 2060296110 4097700041 8195400082 12293100123 20488500205 24586200246 36879300369 40977000410 61465500615 73758600738 122931001230 184396501845 368793003690