Search a number
-
+
1201203414 = 232449148627
BaseRepresentation
bin100011110011000…
…1110100011010110
310002201021110022100
41013212032203112
54430002002124
6315105542530
741524026525
oct10746164326
93081243270
101201203414
115670589a4
12296344a46
13161b26168
14b57644bc
15706c71c9
hex4798e8d6

1201203414 has 24 divisors (see below), whose sum is σ = 2608421400. Its totient is φ = 399506688.

The previous prime is 1201203413. The next prime is 1201203431. The reversal of 1201203414 is 4143021021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201203413) 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, 66232 + ... + 82395.

It is an arithmetic number, because the mean of its divisors is an integer number (108684225).

Almost surely, 21201203414 is an apocalyptic number.

1201203414 is an abundant number, since it is smaller than the sum of its proper divisors (1407217986).

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

1201203414 is a wasteful number, since it uses less digits than its factorization.

1201203414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149084 (or 149081 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1201203414 is about 34658.3815836804. The cubic root of 1201203414 is about 1063.0136777804.

Adding to 1201203414 its reverse (4143021021), we get a palindrome (5344224435).

The spelling of 1201203414 in words is "one billion, two hundred one million, two hundred three thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 449 898 1347 2694 4041 8082 148627 297254 445881 891762 1337643 2675286 66733523 133467046 200200569 400401138 600601707 1201203414