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2061107532 = 22371121419
BaseRepresentation
bin111101011011010…
…0000000101001100
312022122100010000000
41322312200011030
513210120420112
6540304404300
7102035060601
oct17266400514
95278303000
102061107532
11968494660
12496316690
1326b021473
14157a446a8
15c0e337dc
hex7ada014c

2061107532 has 96 divisors (see below), whose sum is σ = 5901638400. Its totient is φ = 624548880.

The previous prime is 2061107501. The next prime is 2061107561. The reversal of 2061107532 is 2357011602.

It is a happy number.

2061107532 is a `hidden beast` number, since 20 + 6 + 1 + 107 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2061107496 and 2061107505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85519 + ... + 106937.

It is an arithmetic number, because the mean of its divisors is an integer number (61475400).

Almost surely, 22061107532 is an apocalyptic number.

2061107532 is a gapful number since it is divisible by the number (22) 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 2061107532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2950819200).

2061107532 is an abundant number, since it is smaller than the sum of its proper divisors (3840530868).

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

2061107532 is a wasteful number, since it uses less digits than its factorization.

2061107532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21455 (or 21435 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2061107532 is about 45399.4221549129. The cubic root of 2061107532 is about 1272.6243152788.

The spelling of 2061107532 in words is "two billion, sixty-one million, one hundred seven thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 243 297 324 396 486 594 729 891 972 1188 1458 1782 2187 2673 2916 3564 4374 5346 8019 8748 10692 16038 21419 24057 32076 42838 48114 64257 85676 96228 128514 192771 235609 257028 385542 471218 578313 706827 771084 942436 1156626 1413654 1734939 2120481 2313252 2827308 3469878 4240962 5204817 6361443 6939756 8481924 10409634 12722886 15614451 19084329 20819268 25445772 31228902 38168658 46843353 57252987 62457804 76337316 93686706 114505974 171758961 187373412 229011948 343517922 515276883 687035844 1030553766 2061107532