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3485715156 = 223272111710567
BaseRepresentation
bin1100111111000011…
…1100101011010100
322222220222200021100
43033300330223110
524114320341111
61333514550100
7152244042600
oct31760745324
98886880240
103485715156
111529660430
12813438330
13437207661
14250d20500
15156039756
hexcfc3cad4

3485715156 has 216 divisors, whose sum is σ = 11840302656. Its totient is φ = 852042240.

The previous prime is 3485715143. The next prime is 3485715161. The reversal of 3485715156 is 6515175843.

3485715156 is a `hidden beast` number, since 3 + 485 + 7 + 15 + 156 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 324585 + ... + 335151.

It is an arithmetic number, because the mean of its divisors is an integer number (54816216).

Almost surely, 23485715156 is an apocalyptic number.

3485715156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3485715156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5920151328).

3485715156 is an abundant number, since it is smaller than the sum of its proper divisors (8354587500).

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

3485715156 is a wasteful number, since it uses less digits than its factorization.

3485715156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619 (or 10607 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 3485715156 is about 59039.9454268040. The cubic root of 3485715156 is about 1516.2260884649.

The spelling of 3485715156 in words is "three billion, four hundred eighty-five million, seven hundred fifteen thousand, one hundred fifty-six".