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38678422703682 = 2323360777704027
BaseRepresentation
bin10001100101101100001011…
…01001010100111001000010
312001221121202210002100001110
420302312011221110321002
520032201402203004212
6214132342212144150
711101265241264516
oct1062660551247102
9161847683070043
1038678422703682
11113624772a9893
124408179608056
13187748a0ab888
1497a08d384146
154711ab863a3c
hex232d85a54e42

38678422703682 has 32 divisors (see below), whose sum is σ = 80742566310912. Its totient is φ = 12328831581264.

The previous prime is 38678422703647. The next prime is 38678422703743. The reversal of 38678422703682 is 28630722487683.

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, 38354248 + ... + 39349779.

It is an arithmetic number, because the mean of its divisors is an integer number (2523205197216).

Almost surely, 238678422703682 is an apocalyptic number.

38678422703682 is an abundant number, since it is smaller than the sum of its proper divisors (42064143607230).

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

38678422703682 is a wasteful number, since it uses less digits than its factorization.

38678422703682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77707662.

The product of its (nonzero) digits is 260112384, while the sum is 66.

The spelling of 38678422703682 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, seven hundred three thousand, six hundred eighty-two".

Divisors: 1 2 3 6 23 46 69 138 3607 7214 10821 21642 82961 165922 248883 497766 77704027 155408054 233112081 466224162 1787192621 3574385242 5361577863 10723155726 280278425389 560556850778 840835276167 1681670552334 6446403783947 12892807567894 19339211351841 38678422703682