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394368330930 = 23571877944433
BaseRepresentation
bin1011011110100100010…
…11110010110010110010
31101200221012120221100220
411233102023302302302
522430131243042210
6501100441553510
740330546334520
oct5572213626262
91350835527326
10394368330930
11142283707042
12645211a5896
132b25b976292
1415132273310
15a3d22bac70
hex5bd22f2cb2

394368330930 has 32 divisors (see below), whose sum is σ = 1081695993984. Its totient is φ = 90141332736.

The previous prime is 394368330913. The next prime is 394368330947. The reversal of 394368330930 is 39033863493.

It is an interprime number because it is at equal distance from previous prime (394368330913) and next prime (394368330947).

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, 938972007 + ... + 938972426.

It is an arithmetic number, because the mean of its divisors is an integer number (33802999812).

Almost surely, 2394368330930 is an apocalyptic number.

394368330930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

394368330930 is an abundant number, since it is smaller than the sum of its proper divisors (687327663054).

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

394368330930 is a wasteful number, since it uses less digits than its factorization.

394368330930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877944450.

The product of its (nonzero) digits is 3779136, while the sum is 51.

The spelling of 394368330930 in words is "three hundred ninety-four billion, three hundred sixty-eight million, three hundred thirty thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1877944433 3755888866 5633833299 9389722165 11267666598 13145611031 18779444330 26291222062 28169166495 39436833093 56338332990 65728055155 78873666186 131456110310 197184165465 394368330930