Search a number
-
+
101407100 = 22521317741
BaseRepresentation
bin1100000101101…
…01100101111100
321001211000101112
412002311211330
5201430011400
614021301152
72340642344
oct602654574
9231730345
10101407100
1152272723
1229b647b8
1318017102
14d679d24
158d81835
hex60b597c

101407100 has 36 divisors (see below), whose sum is σ = 221761848. Its totient is φ = 40248000.

The previous prime is 101407093. The next prime is 101407109. The reversal of 101407100 is 1704101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101407109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9230 + ... + 16970.

Almost surely, 2101407100 is an apocalyptic number.

101407100 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 101407100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110880924).

101407100 is an abundant number, since it is smaller than the sum of its proper divisors (120354748).

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

101407100 is a wasteful number, since it uses less digits than its factorization.

101407100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886 (or 7879 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 101407100 is about 10070.1092347601. The cubic root of 101407100 is about 466.3258111889.

It can be divided in two parts, 10140 and 7100, that multiplied together give a triangular number (71994000 = T11999).

The spelling of 101407100 in words is "one hundred one million, four hundred seven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 131 262 524 655 1310 2620 3275 6550 7741 13100 15482 30964 38705 77410 154820 193525 387050 774100 1014071 2028142 4056284 5070355 10140710 20281420 25351775 50703550 101407100