Search a number
-
+
1415130432 = 26310967619
BaseRepresentation
bin101010001011001…
…0010110101000000
310122121211002000020
41110112102311000
510344233133212
6352231053440
750032260462
oct12426226500
93577732006
101415130432
11666893491
12335b11280
131972485b1
14d5d30132
1584382d8c
hex54592d40

1415130432 has 56 divisors (see below), whose sum is σ = 3778605600. Its totient is φ = 467375616.

The previous prime is 1415130413. The next prime is 1415130481. The reversal of 1415130432 is 2340315141.

It is a happy number.

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

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, 12882 + ... + 54737.

It is an arithmetic number, because the mean of its divisors is an integer number (67475100).

Almost surely, 21415130432 is an apocalyptic number.

1415130432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1415130432 is an abundant number, since it is smaller than the sum of its proper divisors (2363475168).

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

1415130432 is a wasteful number, since it uses less digits than its factorization.

1415130432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67743 (or 67733 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1415130432 is about 37618.2194155970. The cubic root of 1415130432 is about 1122.7045692079.

Adding to 1415130432 its reverse (2340315141), we get a palindrome (3755445573).

The spelling of 1415130432 in words is "one billion, four hundred fifteen million, one hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 109 192 218 327 436 654 872 1308 1744 2616 3488 5232 6976 10464 20928 67619 135238 202857 270476 405714 540952 811428 1081904 1622856 2163808 3245712 4327616 6491424 7370471 12982848 14740942 22111413 29481884 44222826 58963768 88445652 117927536 176891304 235855072 353782608 471710144 707565216 1415130432