Search a number
-
+
1422433100 = 2252111968059
BaseRepresentation
bin101010011001000…
…1001101101001100
310200010120002101102
41110302021231030
510403120324400
6353051402232
750151324164
oct12462115514
93603502342
101422433100
1166aa21050
12338453378
131989044ba
14d6cb15a4
1584d269d5
hex54c89b4c

1422433100 has 72 divisors (see below), whose sum is σ = 3544564800. Its totient is φ = 490017600.

The previous prime is 1422433087. The next prime is 1422433127. The reversal of 1422433100 is 13342241.

It is a super-2 number, since 2×14224331002 = 4046631847951220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13130 + ... + 54929.

Almost surely, 21422433100 is an apocalyptic number.

1422433100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422433100 is an abundant number, since it is smaller than the sum of its proper divisors (2122131700).

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

1422433100 is a wasteful number, since it uses less digits than its factorization.

1422433100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68103 (or 68096 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1422433100 is about 37715.1574304019. The cubic root of 1422433100 is about 1124.6324659491.

Adding to 1422433100 its reverse (13342241), we get a palindrome (1435775341).

The spelling of 1422433100 in words is "one billion, four hundred twenty-two million, four hundred thirty-three thousand, one hundred".

Divisors: 1 2 4 5 10 11 19 20 22 25 38 44 50 55 76 95 100 110 190 209 220 275 380 418 475 550 836 950 1045 1100 1900 2090 4180 5225 10450 20900 68059 136118 272236 340295 680590 748649 1293121 1361180 1497298 1701475 2586242 2994596 3402950 3743245 5172484 6465605 6805900 7486490 12931210 14224331 14972980 18716225 25862420 28448662 32328025 37432450 56897324 64656050 71121655 74864900 129312100 142243310 284486620 355608275 711216550 1422433100