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11400001260 = 2235190000021
BaseRepresentation
bin10101001110111111…
…00011011011101100
31002102111010001210220
422213133203123230
5141321400020020
65123113331340
7552334261164
oct124737433354
932374101726
1011400001260
11492000474a
122261a06b50
1310c8a6969b
147a20755a4
1546ac53240
hex2a77e36ec

11400001260 has 24 divisors (see below), whose sum is σ = 31920003696. Its totient is φ = 3040000320.

The previous prime is 11400001237. The next prime is 11400001309. The reversal of 11400001260 is 6210000411.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 94999951 + ... + 95000070.

It is an arithmetic number, because the mean of its divisors is an integer number (1330000154).

Almost surely, 211400001260 is an apocalyptic number.

11400001260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11400001260 is an abundant number, since it is smaller than the sum of its proper divisors (20520002436).

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

11400001260 is a wasteful number, since it uses less digits than its factorization.

11400001260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190000033 (or 190000031 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11400001260 its reverse (6210000411), we get a palindrome (17610001671).

The spelling of 11400001260 in words is "eleven billion, four hundred million, one thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 190000021 380000042 570000063 760000084 950000105 1140000126 1900000210 2280000252 2850000315 3800000420 5700000630 11400001260