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124244401 = 1921793001
BaseRepresentation
bin1110110011111…
…01000110110001
322122210021021111
413121331012301
5223301310101
620154553321
73036026401
oct731750661
9278707244
10124244401
1164150726
1235738841
131c981ac8
1412702801
15ad93251
hex767d1b1

124244401 has 8 divisors (see below), whose sum is σ = 130887200. Its totient is φ = 117612000.

The previous prime is 124244399. The next prime is 124244423. The reversal of 124244401 is 104442421.

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

It is a cyclic number.

It is not a de Polignac number, because 124244401 - 21 = 124244399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124244201) 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, 39901 + ... + 42901.

It is an arithmetic number, because the mean of its divisors is an integer number (16360900).

Almost surely, 2124244401 is an apocalyptic number.

It is an amenable number.

124244401 is a deficient number, since it is larger than the sum of its proper divisors (6642799).

124244401 is a wasteful number, since it uses less digits than its factorization.

124244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 124244401 is about 11146.4972525004. The cubic root of 124244401 is about 498.9904978492.

Adding to 124244401 its reverse (104442421), we get a palindrome (228686822).

The spelling of 124244401 in words is "one hundred twenty-four million, two hundred forty-four thousand, four hundred one".

Divisors: 1 19 2179 3001 41401 57019 6539179 124244401