Search a number
-
+
101413452 = 22379411283
BaseRepresentation
bin1100000101101…
…11001001001100
321001211100002210
412002313021030
5201430212302
614021350420
72341000020
oct602671114
9231740083
10101413452
1152277478
1229b68410
1318019c7a
14d67c380
158d8366c
hex60b724c

101413452 has 48 divisors (see below), whose sum is σ = 270934272. Its totient is φ = 28921920.

The previous prime is 101413399. The next prime is 101413457. The reversal of 101413452 is 254314101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (101413457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78403 + ... + 79685.

It is an arithmetic number, because the mean of its divisors is an integer number (5644464).

Almost surely, 2101413452 is an apocalyptic number.

101413452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101413452 is an abundant number, since it is smaller than the sum of its proper divisors (169520820).

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

101413452 is a wasteful number, since it uses less digits than its factorization.

101413452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238 (or 2236 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 101413452 is about 10070.4246186544. The cubic root of 101413452 is about 466.3355476528.

Adding to 101413452 its reverse (254314101), we get a palindrome (355727553).

The spelling of 101413452 in words is "one hundred one million, four hundred thirteen thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 941 1283 1882 2566 2823 3764 3849 5132 5646 6587 7698 8981 11292 13174 15396 17962 19761 26348 26943 35924 39522 53886 79044 107772 1207303 2414606 3621909 4829212 7243818 8451121 14487636 16902242 25353363 33804484 50706726 101413452