Search a number
-
+
86740740338 = 2731550336319
BaseRepresentation
bin101000011001000100…
…1101010100011110010
322021220010000011101112
41100302021222203302
52410121112142323
6103503111033322
76160342061540
oct1206211524362
9267803004345
1086740740338
113387198306a
121498936b842
138244805775
1442ac0c8d90
1523ca175178
hex143226a8f2

86740740338 has 32 divisors (see below), whose sum is σ = 153527255040. Its totient is φ = 35967894480.

The previous prime is 86740740329. The next prime is 86740740341. The reversal of 86740740338 is 83304704768.

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, 2370143 + ... + 2406461.

It is an arithmetic number, because the mean of its divisors is an integer number (4797726720).

Almost surely, 286740740338 is an apocalyptic number.

86740740338 is a deficient number, since it is larger than the sum of its proper divisors (66786514702).

86740740338 is a wasteful number, since it uses less digits than its factorization.

86740740338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41862.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 86740740338 in words is "eighty-six billion, seven hundred forty million, seven hundred forty thousand, three hundred thirty-eight".

Divisors: 1 2 7 14 31 62 217 434 5503 11006 36319 38521 72638 77042 170593 254233 341186 508466 1125889 1194151 2251778 2388302 7881223 15762446 199863457 399726914 1399044199 2798088398 6195767167 12391534334 43370370169 86740740338