Search a number
-
+
103486461 = 3132653499
BaseRepresentation
bin1100010101100…
…01001111111101
321012201122201220
412022301033331
5202443031321
614134023553
72364422541
oct612611775
9235648656
10103486461
1153462a01
122a7a7bb9
13185946c0
14da5ba21
1591429c6
hex62b13fd

103486461 has 8 divisors (see below), whose sum is σ = 148596000. Its totient is φ = 63683952.

The previous prime is 103486459. The next prime is 103486507. The reversal of 103486461 is 164684301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103486461 - 21 = 103486459 is a prime.

It is a super-2 number, since 2×1034864612 = 21418895220609042, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103486421) 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, 1326711 + ... + 1326788.

It is an arithmetic number, because the mean of its divisors is an integer number (18574500).

Almost surely, 2103486461 is an apocalyptic number.

It is an amenable number.

103486461 is a deficient number, since it is larger than the sum of its proper divisors (45109539).

103486461 is a wasteful number, since it uses less digits than its factorization.

103486461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653515.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 103486461 is about 10172.8295473777. The cubic root of 103486461 is about 469.4916202156.

The spelling of 103486461 in words is "one hundred three million, four hundred eighty-six thousand, four hundred sixty-one".

Divisors: 1 3 13 39 2653499 7960497 34495487 103486461