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340008081078 = 231919914987573
BaseRepresentation
bin1001111001010100000…
…11111001011010110110
31012111121202012010101210
410330222003321122312
521032314032043303
6420110401102250
733364501001211
oct4745203713266
91174552163353
10340008081078
11121218774816
1255a90027986
13260a7780473
1412656814778
158c9ec40203
hex4f2a0f96b6

340008081078 has 32 divisors (see below), whose sum is σ = 719403552000. Its totient is φ = 106831413216.

The previous prime is 340008081071. The next prime is 340008081143. The reversal of 340008081078 is 870180800043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340008081071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7471101 + ... + 7516472.

It is an arithmetic number, because the mean of its divisors is an integer number (22481361000).

Almost surely, 2340008081078 is an apocalyptic number.

340008081078 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

340008081078 is an abundant number, since it is smaller than the sum of its proper divisors (379395470922).

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

340008081078 is a wasteful number, since it uses less digits than its factorization.

340008081078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14987796.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 340008081078 in words is "three hundred forty billion, eight million, eighty-one thousand, seventy-eight".

Divisors: 1 2 3 6 19 38 57 114 199 398 597 1194 3781 7562 11343 22686 14987573 29975146 44962719 89925438 284763887 569527774 854291661 1708583322 2982527027 5965054054 8947581081 17895162162 56668013513 113336027026 170004040539 340008081078