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378874011234 = 23101857729527
BaseRepresentation
bin1011000001101101010…
…01101001111001100010
31100012221101021221112110
411200312221221321202
522201413221324414
6450015144540150
736241564650015
oct5406651517142
91305841257473
10378874011234
11136752558354
1261518181656
132995c8b3784
14144a253537c
159cc6db1459
hex5836a69e62

378874011234 has 32 divisors (see below), whose sum is σ = 766144469376. Its totient is φ = 124894851200.

The previous prime is 378874011211. The next prime is 378874011289. The reversal of 378874011234 is 432110478873.

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 15 ways as a sum of consecutive naturals, for example, 154579 + ... + 884105.

It is an arithmetic number, because the mean of its divisors is an integer number (23942014668).

Almost surely, 2378874011234 is an apocalyptic number.

378874011234 is an abundant number, since it is smaller than the sum of its proper divisors (387270458142).

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

378874011234 is a wasteful number, since it uses less digits than its factorization.

378874011234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730490.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 378874011234 in words is "three hundred seventy-eight billion, eight hundred seventy-four million, eleven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 101 202 303 606 857 1714 2571 5142 86557 173114 259671 519342 729527 1459054 2188581 4377162 73682227 147364454 221046681 442093362 625204639 1250409278 1875613917 3751227834 63145668539 126291337078 189437005617 378874011234