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1361426150 = 252722317443
BaseRepresentation
bin101000100100101…
…1011011011100110
310111212202121120202
41101021123123212
510242011114100
6343032030502
745510634310
oct12111333346
93455677522
101361426150
11639542687
1231bb32432
13189094106
14ccb507b0
157e7c57d5
hex5125b6e6

1361426150 has 48 divisors (see below), whose sum is σ = 2907147264. Its totient is φ = 464654880.

The previous prime is 1361426081. The next prime is 1361426153. The reversal of 1361426150 is 516241631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361426153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69329 + ... + 86771.

It is an arithmetic number, because the mean of its divisors is an integer number (60565568).

Almost surely, 21361426150 is an apocalyptic number.

1361426150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361426150 is an abundant number, since it is smaller than the sum of its proper divisors (1545721114).

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

1361426150 is a wasteful number, since it uses less digits than its factorization.

1361426150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685 (or 17680 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1361426150 is about 36897.5087234897. The cubic root of 1361426150 is about 1108.3187897665.

Adding to 1361426150 its reverse (516241631), we get a palindrome (1877667781).

The spelling of 1361426150 in words is "one billion, three hundred sixty-one million, four hundred twenty-six thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 223 350 446 1115 1561 2230 3122 5575 7805 11150 15610 17443 34886 39025 78050 87215 122101 174430 244202 436075 610505 872150 1221010 3052525 3889789 6105050 7779578 19448945 27228523 38897890 54457046 97244725 136142615 194489450 272285230 680713075 1361426150