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379213704 = 23331992401
BaseRepresentation
bin10110100110100…
…101011110001000
3222102120001102000
4112212211132020
51234034314304
6101343511000
712253156212
oct2646453610
9872501360
10379213704
11185068961
12a6bb8460
136074430c
14385135b2
1523459939
hex169a5788

379213704 has 64 divisors (see below), whose sum is σ = 1108824000. Its totient is φ = 119750400.

The previous prime is 379213687. The next prime is 379213711. The reversal of 379213704 is 407312973.

379213704 is a `hidden beast` number, since 379 + 213 + 70 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 42097 + ... + 50304.

It is an arithmetic number, because the mean of its divisors is an integer number (17325375).

Almost surely, 2379213704 is an apocalyptic number.

It is an amenable number.

379213704 is an abundant number, since it is smaller than the sum of its proper divisors (729610296).

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

379213704 is a wasteful number, since it uses less digits than its factorization.

379213704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92435 (or 92425 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 379213704 is about 19473.4101790108. The cubic root of 379213704 is about 723.8157147236.

The spelling of 379213704 in words is "three hundred seventy-nine million, two hundred thirteen thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 1026 1368 2052 4104 92401 184802 277203 369604 554406 739208 831609 1108812 1663218 1755619 2217624 2494827 3326436 3511238 4989654 5266857 6652872 7022476 9979308 10533714 14044952 15800571 19958616 21067428 31601142 42134856 47401713 63202284 94803426 126404568 189606852 379213704