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1024081032 = 2331331113937
BaseRepresentation
bin111101000010100…
…011110010001000
32122100222201002010
4331002203302020
54044131043112
6245341335520
734243354662
oct7502436210
92570881063
101024081032
11486081267
12246b675a0
1313421c010
149a019532
155ed8b63c
hex3d0a3c88

1024081032 has 128 divisors (see below), whose sum is σ = 2874332160. Its totient is φ = 301916160.

The previous prime is 1024081027. The next prime is 1024081033. The reversal of 1024081032 is 2301804201.

It is not an unprimeable number, because it can be changed into a prime (1024081033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1092468 + ... + 1093404.

It is an arithmetic number, because the mean of its divisors is an integer number (22455720).

Almost surely, 21024081032 is an apocalyptic number.

1024081032 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 1024081032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1437166080).

1024081032 is an abundant number, since it is smaller than the sum of its proper divisors (1850251128).

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

1024081032 is a wasteful number, since it uses less digits than its factorization.

1024081032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1024081032 is about 32001.2660999530. The cubic root of 1024081032 is about 1007.9634261736.

Adding to 1024081032 its reverse (2301804201), we get a palindrome (3325885233).

The spelling of 1024081032 in words is "one billion, twenty-four million, eighty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 113 124 156 186 226 248 312 339 372 403 452 678 744 806 904 937 1209 1356 1469 1612 1874 2418 2712 2811 2938 3224 3503 3748 4407 4836 5622 5876 7006 7496 8814 9672 10509 11244 11752 12181 14012 17628 21018 22488 24362 28024 29047 35256 36543 42036 45539 48724 58094 73086 84072 87141 91078 97448 105881 116188 136617 146172 174282 182156 211762 232376 273234 292344 317643 348564 364312 377611 423524 546468 635286 697128 755222 847048 1092936 1132833 1270572 1376453 1510444 2265666 2541144 2752906 3020888 3282311 4129359 4531332 5505812 6564622 8258718 9062664 9846933 11011624 13129244 16517436 19693866 26258488 33034872 39387732 42670043 78775464 85340086 128010129 170680172 256020258 341360344 512040516 1024081032