Search a number
-
+
103412001 = 37211312063
BaseRepresentation
bin1100010100111…
…11000100100001
321012120212121010
412022133010201
5202433141001
614132251133
72363662500
oct612370441
9235525533
10103412001
1153411a70
122a770aa9
1318569844
14da3c837
15912a8d6
hex629f121

103412001 has 48 divisors (see below), whose sum is σ = 180707328. Its totient is φ = 51962400.

The previous prime is 103411993. The next prime is 103412011. The reversal of 103412001 is 100214301.

It is a happy number.

It is not a de Polignac number, because 103412001 - 23 = 103411993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103412011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49096 + ... + 51158.

It is an arithmetic number, because the mean of its divisors is an integer number (3764736).

Almost surely, 2103412001 is an apocalyptic number.

103412001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103412001 is a deficient number, since it is larger than the sum of its proper divisors (77295327).

103412001 is a wasteful number, since it uses less digits than its factorization.

103412001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103412001 is about 10169.1691401019. The cubic root of 103412001 is about 469.3789912031.

Adding to 103412001 its reverse (100214301), we get a palindrome (203626302).

The spelling of 103412001 in words is "one hundred three million, four hundred twelve thousand, one".

Divisors: 1 3 7 11 21 31 33 49 77 93 147 217 231 341 539 651 1023 1519 1617 2063 2387 4557 6189 7161 14441 16709 22693 43323 50127 63953 68079 101087 158851 191859 303261 447671 476553 703483 1111957 1343013 2110449 3133697 3335871 4924381 9401091 14773143 34470667 103412001