Search a number
-
+
4202430 = 2351271103
BaseRepresentation
bin10000000001111110111110
321220111122120
4100001332332
52033434210
6230023410
750501661
oct20017676
97814576
104202430
112410391
1214a7b66
13b41a5b
147b56d8
15580270
hex401fbe

4202430 has 32 divisors (see below), whose sum is σ = 10174464. Its totient is φ = 1110816.

The previous prime is 4202413. The next prime is 4202447. The reversal of 4202430 is 342024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4202413) and next prime (4202447).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3259 + ... + 4361.

It is an arithmetic number, because the mean of its divisors is an integer number (317952).

Almost surely, 24202430 is an apocalyptic number.

4202430 is an abundant number, since it is smaller than the sum of its proper divisors (5972034).

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

4202430 is a wasteful number, since it uses less digits than its factorization.

4202430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4202430 is about 2049.9829267582. The cubic root of 4202430 is about 161.3739747273.

Adding to 4202430 its reverse (342024), we get a palindrome (4544454).

It can be divided in two parts, 420 and 2430, that added together give a triangular number (2850 = T75).

The spelling of 4202430 in words is "four million, two hundred two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1103 1270 1905 2206 3309 3810 5515 6618 11030 16545 33090 140081 280162 420243 700405 840486 1400810 2101215 4202430