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1341420432 = 243114359083
BaseRepresentation
bin100111111110100…
…0111001110010000
310110111010012220020
41033331013032100
510221400423212
6341035143440
745145612512
oct11775071620
93414105806
101341420432
11629219030
123152a4b80
13184bab201
14ca223bb2
157cb72d8c
hex4ff47390

1341420432 has 80 divisors (see below), whose sum is σ = 3868347648. Its totient is φ = 397031040.

The previous prime is 1341420419. The next prime is 1341420449. The reversal of 1341420432 is 2340241431.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6838 + ... + 52245.

Almost surely, 21341420432 is an apocalyptic number.

1341420432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341420432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934173824).

1341420432 is an abundant number, since it is smaller than the sum of its proper divisors (2526927216).

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

1341420432 is a wasteful number, since it uses less digits than its factorization.

1341420432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59148 (or 59142 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1341420432 is about 36625.4069192412. The cubic root of 1341420432 is about 1102.8631833953.

Adding to 1341420432 its reverse (2340241431), we get a palindrome (3681661863).

The spelling of 1341420432 in words is "one billion, three hundred forty-one million, four hundred twenty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 43 44 48 66 86 88 129 132 172 176 258 264 344 473 516 528 688 946 1032 1419 1892 2064 2838 3784 5676 7568 11352 22704 59083 118166 177249 236332 354498 472664 649913 708996 945328 1299826 1417992 1949739 2540569 2599652 2835984 3899478 5081138 5199304 7621707 7798956 10162276 10398608 15243414 15597912 20324552 27946259 30486828 31195824 40649104 55892518 60973656 83838777 111785036 121947312 167677554 223570072 335355108 447140144 670710216 1341420432