Search a number
-
+
3431030424 = 233373863773
BaseRepresentation
bin1100110010000001…
…0101111010011000
322212010002101220220
43030200111322120
524011320433144
61324242520040
7151011164103
oct31440257230
98763071826
103431030424
1115007aaa38
127b9066020
13428a9bb23
1424796773a
15151336919
hexcc815e98

3431030424 has 32 divisors (see below), whose sum is σ = 8809404720. Its totient is φ = 1112766336.

The previous prime is 3431030399. The next prime is 3431030437. The reversal of 3431030424 is 4240301343.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3431030394 and 3431030403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1930999 + ... + 1932774.

Almost surely, 23431030424 is an apocalyptic number.

It is an amenable number.

3431030424 is an abundant number, since it is smaller than the sum of its proper divisors (5378374296).

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

3431030424 is a wasteful number, since it uses less digits than its factorization.

3431030424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3863819 (or 3863815 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3431030424 is about 58574.9982842509. The cubic root of 3431030424 is about 1508.2552870320.

Adding to 3431030424 its reverse (4240301343), we get a palindrome (7671331767).

The spelling of 3431030424 in words is "three billion, four hundred thirty-one million, thirty thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 3863773 7727546 11591319 15455092 23182638 30910184 46365276 92730552 142959601 285919202 428878803 571838404 857757606 1143676808 1715515212 3431030424