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1415429372 = 227316732423
BaseRepresentation
bin101010001011101…
…1011110011111100
310122122101021002002
41110113123303330
510344322214442
6352241321432
750034644150
oct12427336374
93578337062
101415429372
11666a78045
12336036278
13197321696
14d5dab060
15843e1732
hex545dbcfc

1415429372 has 48 divisors (see below), whose sum is σ = 2927726592. Its totient is φ = 585930240.

The previous prime is 1415429369. The next prime is 1415429417. The reversal of 1415429372 is 2739245141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582953 + ... + 585375.

It is an arithmetic number, because the mean of its divisors is an integer number (60994304).

Almost surely, 21415429372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415429372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463863296).

1415429372 is an abundant number, since it is smaller than the sum of its proper divisors (1512297220).

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

1415429372 is a wasteful number, since it uses less digits than its factorization.

1415429372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138 (or 3136 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 1415429372 is about 37622.1925464213. The cubic root of 1415429372 is about 1122.7836190882.

The spelling of 1415429372 in words is "one billion, four hundred fifteen million, four hundred twenty-nine thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 673 868 1346 2423 2692 4711 4846 9422 9692 16961 18844 20863 33922 41726 67844 75113 83452 146041 150226 292082 300452 525791 584164 1051582 1630679 2103164 3261358 6522716 11414753 22829506 45659012 50551049 101102098 202204196 353857343 707714686 1415429372