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1145403350 = 252713251737
BaseRepresentation
bin100010001000101…
…0111011111010110
32221211021112000022
41010101113133112
54321210401400
6305353545142
740245524240
oct10421273726
92854245008
101145403350
11538606543
1227b7151b2
131533b9a80
14ac19b090
156a853b85
hex444577d6

1145403350 has 48 divisors (see below), whose sum is σ = 2622103008. Its totient is φ = 362499840.

The previous prime is 1145403349. The next prime is 1145403377. The reversal of 1145403350 is 533045411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

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, 121319 + ... + 130418.

It is an arithmetic number, because the mean of its divisors is an integer number (54627146).

Almost surely, 21145403350 is an apocalyptic number.

1145403350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145403350 is an abundant number, since it is smaller than the sum of its proper divisors (1476699658).

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

1145403350 is a wasteful number, since it uses less digits than its factorization.

1145403350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251769 (or 251764 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1145403350 is about 33843.8081486112. The cubic root of 1145403350 is about 1046.2917871008.

Adding to 1145403350 its reverse (533045411), we get a palindrome (1678448761).

The spelling of 1145403350 in words is "one billion, one hundred forty-five million, four hundred three thousand, three hundred fifty".

Divisors: 1 2 5 7 10 13 14 25 26 35 50 65 70 91 130 175 182 325 350 455 650 910 2275 4550 251737 503474 1258685 1762159 2517370 3272581 3524318 6293425 6545162 8810795 12586850 16362905 17621590 22908067 32725810 44053975 45816134 81814525 88107950 114540335 163629050 229080670 572701675 1145403350