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1682251434 = 2321314911453
BaseRepresentation
bin110010001000101…
…0001111010101010
311100020110020010200
41210101101322222
511421124021214
6434532253030
756454621063
oct14421217252
94306406120
101682251434
11793650446
123ab471176
1320a6a3b66
1411d5c556a
159ca49d09
hex64451eaa

1682251434 has 48 divisors (see below), whose sum is σ = 3682714464. Its totient is φ = 554954400.

The previous prime is 1682251433. The next prime is 1682251523. The reversal of 1682251434 is 4341522861.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1682251433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157052 + ... + 1158504.

It is an arithmetic number, because the mean of its divisors is an integer number (76723218).

Almost surely, 21682251434 is an apocalyptic number.

1682251434 is an abundant number, since it is smaller than the sum of its proper divisors (2000463030).

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

1682251434 is a wasteful number, since it uses less digits than its factorization.

1682251434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2080 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 1682251434 is about 41015.2585509344. The cubic root of 1682251434 is about 1189.3151990588.

It can be divided in two parts, 1682 and 251434, that added together give a triangular number (253116 = T711).

The spelling of 1682251434 in words is "one billion, six hundred eighty-two million, two hundred fifty-one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 131 262 393 491 786 982 1179 1453 1473 2358 2906 2946 4359 4419 8718 8838 13077 26154 64321 128642 190343 192963 380686 385926 571029 578889 713423 1142058 1157778 1426846 1713087 2140269 3426174 4280538 6420807 12841614 93458413 186916826 280375239 560750478 841125717 1682251434