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101013760 = 285531489
BaseRepresentation
bin1100000010101…
…01100100000000
321001002000211101
412001111210000
5201324420020
614005024144
72334413521
oct601254400
9231060741
10101013760
1152024151
12299b5054
1317c0a073
14d5b6848
158d0500a
hex6055900

101013760 has 72 divisors (see below), whose sum is σ = 246690360. Its totient is φ = 39616512.

The previous prime is 101013727. The next prime is 101013767. The reversal of 101013760 is 67310101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7929856 + 93083904 = 2816^2 + 9648^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101013767) 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, 67096 + ... + 68584.

It is an arithmetic number, because the mean of its divisors is an integer number (3426255).

Almost surely, 2101013760 is an apocalyptic number.

101013760 is a gapful number since it is divisible by the number (10) 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 101013760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123345180).

101013760 is an abundant number, since it is smaller than the sum of its proper divisors (145676600).

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

101013760 is an equidigital number, since it uses as much as digits as its factorization.

101013760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1549 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 101013760 is about 10050.5601833928. The cubic root of 101013760 is about 465.7220984837.

Adding to 101013760 its reverse (67310101), we get a palindrome (168323861).

It can be divided in two parts, 10101 and 3760, that added together give a triangular number (13861 = T166).

The spelling of 101013760 in words is "one hundred one million, thirteen thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 64 80 106 128 160 212 256 265 320 424 530 640 848 1060 1280 1489 1696 2120 2978 3392 4240 5956 6784 7445 8480 11912 13568 14890 16960 23824 29780 33920 47648 59560 67840 78917 95296 119120 157834 190592 238240 315668 381184 394585 476480 631336 789170 952960 1262672 1578340 1905920 2525344 3156680 5050688 6313360 10101376 12626720 20202752 25253440 50506880 101013760