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378860712034 = 272317109711117
BaseRepresentation
bin1011000001101011101…
…10111011000001100010
31100012220110021021110111
411200311312323001202
522201401320241114
6450013551521534
736241343626600
oct5406566730142
91305813237414
10378860712034
11136745aa4482
12615138292aa
1329959c0831c
14144a0872870
159cc5b35bc4
hex5835dbb062

378860712034 has 48 divisors (see below), whose sum is σ = 663822915192. Its totient is φ = 161694580992.

The previous prime is 378860712023. The next prime is 378860712047. The reversal of 378860712034 is 430217068873.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 110021573025 + 268839139009 = 331695^2 + 518497^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34073844 + ... + 34084960.

Almost surely, 2378860712034 is an apocalyptic number.

378860712034 is a deficient number, since it is larger than the sum of its proper divisors (284962203158).

378860712034 is a wasteful number, since it uses less digits than its factorization.

378860712034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12547 (or 12540 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 378860712034 in words is "three hundred seventy-eight billion, eight hundred sixty million, seven hundred twelve thousand, thirty-four".

Divisors: 1 2 7 14 49 98 317 634 1097 2194 2219 4438 7679 11117 15358 15533 22234 31066 53753 77819 107506 155638 347749 544733 695498 1089466 2434243 3524089 4868486 7048178 12195349 17039701 24390698 24668623 34079402 49337246 85367443 170734886 172680361 345360722 597572101 1195144202 3865925633 7731851266 27061479431 54122958862 189430356017 378860712034