Search a number
-
+
11627480040 = 23351116375381
BaseRepresentation
bin10101101010000110…
…10100001111101000
31010000100011012000220
422311003110033220
5142303113330130
65201441130040
7561065643501
oct126503241750
933010135026
1011627480040
114a27455940
122306029920
131133c25207
147c436bba8
15480bd9410
hex2b50d43e8

11627480040 has 128 divisors (see below), whose sum is σ = 38083893120. Its totient is φ = 2816537600.

The previous prime is 11627480017. The next prime is 11627480057. The reversal of 11627480040 is 4008472611.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 11627479983 and 11627480010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2158150 + ... + 2163530.

It is an arithmetic number, because the mean of its divisors is an integer number (297530415).

Almost surely, 211627480040 is an apocalyptic number.

11627480040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11627480040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19041946560).

11627480040 is an abundant number, since it is smaller than the sum of its proper divisors (26456413080).

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

11627480040 is a wasteful number, since it uses less digits than its factorization.

11627480040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043 (or 7039 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 11627480040 in words is "eleven billion, six hundred twenty-seven million, four hundred eighty thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 1637 3274 4911 5381 6548 8185 9822 10762 13096 16143 16370 18007 19644 21524 24555 26905 32286 32740 36014 39288 43048 49110 53810 54021 59191 64572 65480 72028 80715 90035 98220 107620 108042 118382 129144 144056 161430 177573 180070 196440 215240 216084 236764 270105 295955 322860 355146 360140 432168 473528 540210 591910 645720 710292 720280 887865 1080420 1183820 1420584 1775730 2160840 2367640 3551460 7102920 8808697 17617394 26426091 35234788 44043485 52852182 70469576 88086970 96895667 105704364 132130455 176173940 193791334 211408728 264260910 290687001 352347880 387582668 484478335 528521820 581374002 775165336 968956670 1057043640 1162748004 1453435005 1937913340 2325496008 2906870010 3875826680 5813740020 11627480040