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1442263104 = 2633834643
BaseRepresentation
bin101010111110111…
…0011000001000000
310201111212120001000
41111331303001000
510423204404404
6355040412000
750512014462
oct12575630100
93644776030
101442263104
11680135687
12343017000
1319ca58429
14d9794132
1586942339
hex55f73040

1442263104 has 56 divisors (see below), whose sum is σ = 4239991520. Its totient is φ = 480753792.

The previous prime is 1442263087. The next prime is 1442263111. The reversal of 1442263104 is 4013622441.

It is a happy number.

1442263104 is a `hidden beast` number, since 1 + 4 + 4 + 22 + 631 + 0 + 4 = 666.

It is a super-2 number, since 2×14422631042 = 4160245722319429632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 415594 + ... + 419049.

Almost surely, 21442263104 is an apocalyptic number.

It is an amenable number.

1442263104 is an abundant number, since it is smaller than the sum of its proper divisors (2797728416).

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

1442263104 is an equidigital number, since it uses as much as digits as its factorization.

1442263104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834664 (or 834648 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1442263104 is about 37977.1392287518. The cubic root of 1442263104 is about 1129.8344979114.

Adding to 1442263104 its reverse (4013622441), we get a palindrome (5455885545).

The spelling of 1442263104 in words is "one billion, four hundred forty-two million, two hundred sixty-three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 834643 1669286 2503929 3338572 5007858 6677144 7511787 10015716 13354288 15023574 20031432 22535361 26708576 30047148 40062864 45070722 53417152 60094296 80125728 90141444 120188592 160251456 180282888 240377184 360565776 480754368 721131552 1442263104