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11304727808 = 281137108499
BaseRepresentation
bin10101000011101000…
…00111010100000000
31002011211211200012112
422201310013110000
5141123002242213
65105431314452
7550066413053
oct124164072400
932154750175
1011304727808
114881251360
122235b1ba28
1310b20bc36a
14793554a9a
154626d3ea8
hex2a1d07500

11304727808 has 72 divisors (see below), whose sum is σ = 25282236000. Its totient is φ = 4999587840.

The previous prime is 11304727793. The next prime is 11304727823. The reversal of 11304727808 is 80872740311.

It is an interprime number because it is at equal distance from previous prime (11304727793) and next prime (11304727823).

It is a congruent number.

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, 49943 + ... + 158441.

Almost surely, 211304727808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11304727808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12641118000).

11304727808 is an abundant number, since it is smaller than the sum of its proper divisors (13977508192).

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

11304727808 is a wasteful number, since it uses less digits than its factorization.

11304727808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108563 (or 108549 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 11304727808 in words is "eleven billion, three hundred four million, seven hundred twenty-seven thousand, eight hundred eight".

Divisors: 1 2 4 8 11 16 22 32 37 44 64 74 88 128 148 176 256 296 352 407 592 704 814 1184 1408 1628 2368 2816 3256 4736 6512 9472 13024 26048 52096 104192 108499 216998 433996 867992 1193489 1735984 2386978 3471968 4014463 4773956 6943936 8028926 9547912 13887872 16057852 19095824 27775744 32115704 38191648 44159093 64231408 76383296 88318186 128462816 152766592 176636372 256925632 305533184 353272744 513851264 706545488 1027702528 1413090976 2826181952 5652363904 11304727808