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379740576930 = 23511133171131307
BaseRepresentation
bin1011000011010100100…
…11010101110010100010
31100022011202220001012020
411201222103111302202
522210202041430210
6450241142242310
736302216434431
oct5415223256242
91308152801166
10379740576930
11137057723a50
126171a426396
1329a6a2a1c40
141454566b118
159d27ed6770
hex586a4d5ca2

379740576930 has 512 divisors, whose sum is σ = 1133049544704. Its totient is φ = 80196480000.

The previous prime is 379740576913. The next prime is 379740576947. The reversal of 379740576930 is 39675047973.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (379740576913) and next prime (379740576947).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1236939837 + ... + 1236940143.

It is an arithmetic number, because the mean of its divisors is an integer number (2212987392).

Almost surely, 2379740576930 is an apocalyptic number.

379740576930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 379740576930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566524772352).

379740576930 is an abundant number, since it is smaller than the sum of its proper divisors (753308967774).

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

379740576930 is a wasteful number, since it uses less digits than its factorization.

379740576930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574.

The product of its (nonzero) digits is 30005640, while the sum is 60.

The spelling of 379740576930 in words is "three hundred seventy-nine billion, seven hundred forty million, five hundred seventy-six thousand, nine hundred thirty".