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38924830405916 = 22713234649406403
BaseRepresentation
bin10001101100110111001001…
…01100000111010100011100
312002211011210100122120001022
420312123210230013110130
520100221023040442131
6214441453100303312
711125140404222120
oct1066334454072434
9162734710576038
1038924830405916
1111447a22aa5604
124447a86b41b38
131894798b56390
14987d86a4d580
154777ce0dd37b
hex2366e4b0751c

38924830405916 has 48 divisors (see below), whose sum is σ = 87483230897664. Its totient is φ = 14729319481536.

The previous prime is 38924830405891. The next prime is 38924830405957. The reversal of 38924830405916 is 61950403842983.

It is a congruent number.

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, 2324694830 + ... + 2324711573.

It is an arithmetic number, because the mean of its divisors is an integer number (1822567310368).

Almost surely, 238924830405916 is an apocalyptic number.

It is an amenable number.

38924830405916 is an abundant number, since it is smaller than the sum of its proper divisors (48558400491748).

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

38924830405916 is a wasteful number, since it uses less digits than its factorization.

38924830405916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649406450 (or 4649406448 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 38924830405916 in words is "thirty-eight trillion, nine hundred twenty-four billion, eight hundred thirty million, four hundred five thousand, nine hundred sixteen".

Divisors: 1 2 4 7 13 14 23 26 28 46 52 91 92 161 182 299 322 364 598 644 1196 2093 4186 8372 4649406403 9298812806 18597625612 32545844821 60442283239 65091689642 106936347269 120884566478 130183379284 213872694538 241769132956 423095982673 427745389076 748554430883 846191965346 1390172514497 1497108861766 1692383930692 2780345028994 2994217723532 5560690057988 9731207601479 19462415202958 38924830405916