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4131720048 = 243359323957
BaseRepresentation
bin1111011001000101…
…0000101101110000
3101122221120010101110
43312101100231300
531430210020143
61521553033320
7204250020021
oct36621205560
911587503343
104131720048
111830280475
12973855840
1350acc0081
142b2a40c48
15192ae3533
hexf6450b70

4131720048 has 40 divisors (see below), whose sum is σ = 10677026448. Its totient is φ = 1376799232.

The previous prime is 4131720041. The next prime is 4131720049. The reversal of 4131720048 is 8400271314.

It is a super-2 number, since 2×41317200482 = 34142221110090244608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4131719997 and 4131720024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131720041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160486 + ... + 184442.

Almost surely, 24131720048 is an apocalyptic number.

4131720048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4131720048 is an abundant number, since it is smaller than the sum of its proper divisors (6545306400).

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

4131720048 is a wasteful number, since it uses less digits than its factorization.

4131720048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27561 (or 27555 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 4131720048 is about 64278.4571065610. The cubic root of 4131720048 is about 1604.6375928871.

The spelling of 4131720048 in words is "four billion, one hundred thirty-one million, seven hundred twenty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 3593 7186 10779 14372 21558 23957 28744 43116 47914 57488 71871 86232 95828 143742 172464 191656 287484 383312 574968 1149936 86077501 172155002 258232503 344310004 516465006 688620008 1032930012 1377240016 2065860024 4131720048